Cita APA (7a ed.)
Boisvert, R., Ezaza, W. P., & Otiende, J. E. (2007). An introduction to environmental education. University of Nairobi Press.
Cita Chicago Style (17a ed.)
Boisvert, Raymonds, William P. Ezaza, y James E. Otiende. An Introduction to Environmental Education. Nairobi: University of Nairobi Press, 2007.
Cita MLA (9a ed.)
Boisvert, Raymonds, et al. An Introduction to Environmental Education. University of Nairobi Press, 2007.
Precaución: Estas citas no son 100% exactas.