Cita APA (7th ed.)

Allen, G., & Baker, J. (2001). Biology: Scientific process and social issues. Fitzgerald Science Press.

Cita Chicago (17th ed.)

Allen, Garland, i Jeffrey Baker. Biology: Scientific Process and Social Issues. Bethesda: Fitzgerald Science Press, 2001.

Cita MLA (9th ed.)

Allen, Garland, i Jeffrey Baker. Biology: Scientific Process and Social Issues. Fitzgerald Science Press, 2001.