Cita APA (7th ed.)

Morris, V., & Butler, R. N. (1996). How to care for aging parents: A complete guide. Workman Publishing.

Cita Chicago (17th ed.)

Morris, Virginia, i Robert N. Butler. How to Care for Aging Parents: A Complete Guide. New York: Workman Publishing, 1996.

Cita MLA (9th ed.)

Morris, Virginia, i Robert N. Butler. How to Care for Aging Parents: A Complete Guide. Workman Publishing, 1996.