APA (7e ed.) Bronvermelding

Navarra, J. G., Zafforoni, J., & Garone, J. E. (1973). Life in the environment: The biological sciences. Harper & Row.

Chicago (17e ed.) Bronvermelding

Navarra, John Gabriel, Joseph Zafforoni, en John Edward Garone. Life in the Environment: The Biological Sciences. New York: Harper & Row, 1973.

MLA (8e ed.) Bronvermelding

Navarra, John Gabriel, et al. Life in the Environment: The Biological Sciences. Harper & Row, 1973.