Gaya APA

Humes, J. (2002). Which President Killed A Man: Tantalizing trivia and fun facts about our chief executives and first ladies (-). New York: The McGraw-Hill Copanies.

Gaya MLA

Humes, James. "Which President Killed A Man: Tantalizing trivia and fun facts about our chief executives and first ladies". - New York: The McGraw-Hill Copanies, 2002. Text.