Cita APA

Wright, L., Schaefer, A. B., & Solomons, G. (1979). Encyclopedia of pediatric psychology. University Park Press.

Citación estilo Chicago

Wright, Logan, Arlene B. Schaefer, and Gerald Solomons. Encyclopedia of Pediatric Psychology. Baltimore: University Park Press, 1979.

Cita MLA

Wright, Logan, et al. Encyclopedia of Pediatric Psychology. University Park Press, 1979.