Παραπομπή σε μορφή APA (7η εκδ.)

Biological Sciences Curriculum Study. (1969). Biological science, an inquiry into life, second edition: Teacher's manual. Harcourt, Brace & World.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Biological Sciences Curriculum Study. Biological Science, an Inquiry into Life, Second Edition: Teacher's Manual. New York: Harcourt, Brace & World, 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

Biological Sciences Curriculum Study. Biological Science, an Inquiry into Life, Second Edition: Teacher's Manual. Harcourt, Brace & World, 1969.