Cita APA

Allen, G. E., & Baker, J. J. (1978). Study of Biology (3.). Addison Wesley.

Chicago Edition Citation

Allen, G E., i J J. Baker. Study of Biology. 3. London: Addison Wesley, 1978.

Cita MLA

Allen, G E., i J J. Baker. Study of Biology. 3. Addison Wesley, 1978.