Παραπομπή σε μορφή APA (7η εκδ.)

Biological Sciences Curriculum Study, Tolman, R. R., & Haynes, N. L. (1982). Biological science : an ecological approach: BSCS greed edition (5th ed.). Houghton Mifflin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Biological Sciences Curriculum Study, Richard R. Tolman, και Nancy Lehmann Haynes. Biological Science : An Ecological Approach: BSCS Greed Edition. 5th ed. Boston: Houghton Mifflin, 1982.

Παραπομπή σε μορφή MLA (8th εκδ.)

Biological Sciences Curriculum Study, et al. Biological Science : An Ecological Approach: BSCS Greed Edition. 5th ed. Houghton Mifflin, 1982.