APA (7th ed.) Citation

Clark, W. F., Pelham, A. O., & Clark, M. L. (1988). Old and poor: A critical assessment of the low-income elderly. Lexington Books.

Chicago Style (17th ed.) Citation

Clark, William F., Anabel O. Pelham, and Marleen L. Clark. Old and Poor: A Critical Assessment of the Low-income Elderly. Lexington, Mass.: Lexington Books, 1988.

MLA (9th ed.) Citation

Clark, William F., et al. Old and Poor: A Critical Assessment of the Low-income Elderly. Lexington Books, 1988.