Cita APA (7th ed.)

Research and Education Association. (1978). The biology problem solver: A complete solution guide to any textbook in its subject. Research and Education Association.

Cita Chicago (17th ed.)

Research and Education Association. The Biology Problem Solver: A Complete Solution Guide to Any Textbook in Its Subject. New York: Research and Education Association, 1978.

Cita MLA (9th ed.)

Research and Education Association. The Biology Problem Solver: A Complete Solution Guide to Any Textbook in Its Subject. Research and Education Association, 1978.