Παραπομπή σε μορφή APA (7η εκδ.)

Grove, R. D., & Hetzel, A. M. (1968). Vital statistics rates in the United States 1940-1960. U.S. Department of Health, Education and Welfare.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Grove, Robert D., και Alice M. Hetzel. Vital Statistics Rates in the United States 1940-1960. Washington: U.S. Department of Health, Education and Welfare, 1968.

Παραπομπή σε μορφή MLA (8th εκδ.)

Grove, Robert D., και Alice M. Hetzel. Vital Statistics Rates in the United States 1940-1960. U.S. Department of Health, Education and Welfare, 1968.