Cita APA (7th ed.)

Threlkeld, S., Williams, G., Duke, J., Mader, S. S., Strete, D., & Vodopich, D. (2006). Laboratory manual for Principles of biology II / biology 104 (Third edition.). McGraw Hill Custom Publishing.

Cita Chicago (17th ed.)

Threlkeld, Steven, George Williams, Jimmy Duke, Sylvia S. Mader, Dennis Strete, i Darrell Vodopich. Laboratory Manual for Principles of Biology II / Biology 104. Third edition. Boston: McGraw Hill Custom Publishing, 2006.

Cita MLA (9th ed.)

Threlkeld, Steven, et al. Laboratory Manual for Principles of Biology II / Biology 104. Third edition. McGraw Hill Custom Publishing, 2006.