APA način citiranja (7. izdanje)

Kennedy, W., & Bilotte, M. (2002). Baculites ovatus SAY, 1820, a North American ammonite from the Maastrichtian of Roquefort, Landes, France.

Čikaški stil citiranja (17. izdanje)

Kennedy, W., i M. Bilotte. Baculites Ovatus SAY, 1820, a North American Ammonite from the Maastrichtian of Roquefort, Landes, France. 2002.

MLA način citiranja (9. izdanje)

Kennedy, W., i M. Bilotte. Baculites Ovatus SAY, 1820, a North American Ammonite from the Maastrichtian of Roquefort, Landes, France. 2002.