Cita APA (7a ed.)

Friedman, S. L., & Haywood, H. C. (1994). Developmental follow-up: Concepts, domains, and methods. Academic Press.

Cita Chicago Style (17a ed.)

Friedman, Sarah L., y H. Carl Haywood. Developmental Follow-up: Concepts, Domains, and Methods. San Diego: Academic Press, 1994.

Cita MLA (8a ed.)

Friedman, Sarah L., y H. Carl Haywood. Developmental Follow-up: Concepts, Domains, and Methods. Academic Press, 1994.