APA (7th ed.) Citation

Levitan, S. A., Mangum, G. L., & Mangum, S. L. (1998). Programs in aid of the poor (7. ed.). Johns Hopkins Univ. Press.

Chicago Style (17th ed.) Citation

Levitan, Sar A., Garth L. Mangum, and Stephen L. Mangum. Programs in Aid of the Poor. 7. ed. Baltimore [u.a.]: Johns Hopkins Univ. Press, 1998.

MLA (9th ed.) Citation

Levitan, Sar A., et al. Programs in Aid of the Poor. 7. ed. Johns Hopkins Univ. Press, 1998.