Παραπομπή σε μορφή APA (7η εκδ.)

Leal Filho, W., & O'Loan, K. (1996). Teacher education for the environment: European perspectives. The Parthenon publishing group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leal Filho, Walter, και K. O'Loan. Teacher Education for the Environment: European Perspectives. New York: The Parthenon publishing group, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leal Filho, Walter, και K. O'Loan. Teacher Education for the Environment: European Perspectives. The Parthenon publishing group, 1996.