Cita APA (7th ed.)

Mader, S. S., & Windelspecht, M. (2019). Biology (Thirteenth edition, International edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

Mader, Sylvia S., i Michael Windelspecht. Biology. Thirteenth edition, International edition. New York, NY: McGraw-Hill Education, 2019.

Cita MLA (9th ed.)

Mader, Sylvia S., i Michael Windelspecht. Biology. Thirteenth edition, International edition. McGraw-Hill Education, 2019.