Cita APA

Hughes, F. P., Noppe, I. C., & Noppe, L. D. (1991). Human development across the life span. Merrill.

Citación estilo Chicago

Hughes, Fergus P., Illene C. Noppe, and Lloyd D. Noppe. Human Development Across the Life Span. New York: Merrill, 1991.

Cita MLA

Hughes, Fergus P., et al. Human Development Across the Life Span. Merrill, 1991.

Warning: These citations may not always be 100% accurate.