Cita APA (7a ed.)

Otiende, J. E. (1991). An introduction to environmental education. Nairobi Univ Press.

Cita Chicago Style (17a ed.)

Otiende, James E. An Introduction to Environmental Education. Nairobi: Nairobi Univ Press, 1991.

Cita MLA (9a ed.)

Otiende, James E. An Introduction to Environmental Education. Nairobi Univ Press, 1991.