APA (7th ed.) Citation

Ketten, D., Simmons, J., Riquimaroux, H., Cramer, S., Arruda, J., & Unknown. (2012). Critical cranial and cochlear structures in echolocators. Unknown.

Chicago Style (17th ed.) Citation

Ketten, Darlene, J. Simmons, H. Riquimaroux, S. Cramer, J. Arruda, and Unknown. Critical Cranial and Cochlear Structures in Echolocators. Unknown, 2012.

MLA (9th ed.) Citation

Ketten, Darlene, et al. Critical Cranial and Cochlear Structures in Echolocators. Unknown, 2012.