Παραπομπή σε μορφή APA (7η εκδ.)

Dolphin, W. D. (2002). Biological investigations: Form, fraction, diversity, and process (Sixth edition.). McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dolphin, Warren D. Biological Investigations: Form, Fraction, Diversity, and Process. Sixth edition. Boston: McGraw-Hill, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dolphin, Warren D. Biological Investigations: Form, Fraction, Diversity, and Process. Sixth edition. McGraw-Hill, 2002.