Bauer, P. H. (1981). Experiences in biology. Laidlaw.
Cita Chicago (17th ed.)Bauer, Penelope Hanchey. Experiences in Biology. River Forest: Laidlaw, 1981.
Cita MLA (9th ed.)Bauer, Penelope Hanchey. Experiences in Biology. Laidlaw, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.