Παραπομπή σε μορφή APA (7η εκδ.)

Eckholm, E. P. (1977). The picture of health: Environmental sources of disease (First edition.). Norton.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eckholm, Erik P. The Picture of Health: Environmental Sources of Disease. First edition. New York: Norton, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Eckholm, Erik P. The Picture of Health: Environmental Sources of Disease. First edition. Norton, 1977.