Cita APA (7a ed.)

Bomfleur, B., Mörs, T., Ferraguti, M., Reguero, M. A., & McLoughlin, S. (2015). Fossilized spermatozoa preserved in a 50-Myr-old annelid cocoon from Antarctica.

Cita Chicago Style (17a ed.)

Bomfleur, Benjamin, Thomas Mörs, Marco Ferraguti, Marcelo Alfredo Reguero, y Stephen McLoughlin. Fossilized Spermatozoa Preserved in a 50-Myr-old Annelid Cocoon from Antarctica. 2015.

Cita MLA (8a ed.)

Bomfleur, Benjamin, et al. Fossilized Spermatozoa Preserved in a 50-Myr-old Annelid Cocoon from Antarctica. 2015.