APA (7th ed.) Citation

Cruz, F. F. d. l., & LaVeck, G. D. (1973). Human Sexuality and the Mentally Retarded. Penguin Books.

Chicago Style (17th ed.) Citation

Cruz, Felix F. de la, and Gerald D. LaVeck. Human Sexuality and the Mentally Retarded. Baltimore: Penguin Books, 1973.

MLA (9th ed.) Citation

Cruz, Felix F. de la, and Gerald D. LaVeck. Human Sexuality and the Mentally Retarded. Penguin Books, 1973.