Παραπομπή σε μορφή APA (7η εκδ.)

Johnson, G. B., & Losos, J. B. (2008). Essentials of the living world (2nd ed.). McGraw-Hill Higher Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johnson, George B., και Jonathan B. Losos. Essentials of the Living World. 2nd ed. Boston: McGraw-Hill Higher Education, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Johnson, George B., και Jonathan B. Losos. Essentials of the Living World. 2nd ed. McGraw-Hill Higher Education, 2008.