APA (7e ed.) Bronvermelding

Boisvert, R., Ezaza, W. P., & Otiende, J. E. (2007). An introduction to environmental education. University of Nairobi Press.

Chicago (17e ed.) Bronvermelding

Boisvert, Raymonds, William P. Ezaza, en James E. Otiende. An Introduction to Environmental Education. Nairobi: University of Nairobi Press, 2007.

MLA (9e ed.) Bronvermelding

Boisvert, Raymonds, et al. An Introduction to Environmental Education. University of Nairobi Press, 2007.