Gaya APA

Mader, S, S., Windelspecht, M. (2018). Essentials Of Biology : Fifth Edition (5). New York: Mc Graw Hill Education.

Gaya MLA

Mader, Sylvia, S.., Windelspecht, Michael. "Essentials Of Biology : Fifth Edition". 5 New York: Mc Graw Hill Education, 2018. Text.