Related Clues:

• Names as a source
• Formally honors
• Insinuates
• Adverts to
• Quotes in footnotes
• Alludes (to)
• Quotes, as a reference source
• Subtly suggests
• Make references to
• Gives a ticket to
• Cites
• Hits with a summons
• Credits as a reference
• Uses as a source
• References