Παραπομπή σε μορφή APA (7η εκδ.)

Smith, G. A., & Williams, D. R. (1999). Ecological education in action: On weaving education, culture, and the environment. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smith, Gregory A., και Dilafruz R. Williams. Ecological Education in Action: On Weaving Education, Culture, and the Environment. Albany, NY: State University of New York Press, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Smith, Gregory A., και Dilafruz R. Williams. Ecological Education in Action: On Weaving Education, Culture, and the Environment. State University of New York Press, 1999.