citation vs stanza

citation

noun
  • The passage or words quoted; a quotation. 

  • The act of citing a passage from a text, or from another person, using the exact words of the original text or speech and giving credit to the original by referencing. 

  • A quotation with attached bibliographical details demonstrating the use of a particular lexical item in a dictionary, especially a dictionary on historical principles. 

  • An entry in a list of sources from which information was taken, typically following a prescribed bibliographical style; a reference. 

  • An official summons or notice given to a person to appear. 

  • Enumeration; mention. 

  • A reference to decided cases, or books of authority, to prove a point in law. 

  • A commendation in recognition of some achievement, or a formal statement of an achievement. 

  • The paper containing such summons or notice. 

stanza

noun
  • A unit of a poem, written or printed as a paragraph; equivalent to a verse. 

  • An XML element which acts as basic unit of meaning in XMPP. 

  • An apartment or division in a building. 

  • A segment; a portion of a broadcast devoted to a particular topic. 

  • A period; an interval into which a sporting event is divided. 

How often have the words citation and stanza occurred in a corpus of books? (source: Google Ngram Viewer )