Police officer, when writing a ticket

• Meter maid, at times
• Police officer, at times
• Term paper author, for one
• One making references
• One using endnotes
• Footnote writer
• Quote-book author
• Quoter
• Appellate judge, often

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Citer \Cit"er\, n. One who cites.