Παραπομπή σε μορφή APA (7η εκδ.)

Garfinkel, I., Haveman, R. H., & Betson, D. (1977). Earnings capacity, poverty, and inequality. Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Garfinkel, Irwin, Robert H. Haveman, και David Betson. Earnings Capacity, Poverty, and Inequality. New York: Academic Press, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Garfinkel, Irwin, et al. Earnings Capacity, Poverty, and Inequality. Academic Press, 1977.