Bomfleur, B., Mörs, T., Ferraguti, M., Reguero, M. A., & Mc Loughlin, S. Fossilized spermatozoa preserved in a 50-Myr-old annelid cocoon from Antarctica. Biology Letters, 11(7), 20150431.
Chicago Style (17th ed.) CitationBomfleur, Benjamin, Thomas Mörs, Marco Ferraguti, Marcelo Alfredo Reguero, and Stephen Mc Loughlin. "Fossilized Spermatozoa Preserved in a 50-Myr-old Annelid Cocoon from Antarctica." Biology Letters 11, no. 7 (): 20150431.
MLA (9th ed.) CitationBomfleur, Benjamin, et al. "Fossilized Spermatozoa Preserved in a 50-Myr-old Annelid Cocoon from Antarctica." Biology Letters, vol. 11, no. 7, , p. 20150431.
Warning: These citations may not always be 100% accurate.