Cita APA (7th ed.)

Harris, H. S., & Maloney, D. C. (1996). Human services: Contemporary issues and trends. Allyn and Bacon.

Cita Chicago (17th ed.)

Harris, Howard S., i David C. Maloney. Human Services: Contemporary Issues and Trends. Boston: Allyn and Bacon, 1996.

Cita MLA (9th ed.)

Harris, Howard S., i David C. Maloney. Human Services: Contemporary Issues and Trends. Allyn and Bacon, 1996.