Cita APA (7th ed.)

Kennedy, W., Bilotte, M., & Hansotte, M. (1997). Albian ammonite faunas from Pech de Foix (Ariege, France).

Cita Chicago (17th ed.)

Kennedy, W., M. Bilotte, i M. Hansotte. Albian Ammonite Faunas from Pech De Foix (Ariege, France). 1997.

Cita MLA (9th ed.)

Kennedy, W., et al. Albian Ammonite Faunas from Pech De Foix (Ariege, France). 1997.