APA (7th ed.) Citation

Walz, T., & Blum, N. S. (1987). Sexual health in later life. Lexington Books.

Chicago Style (17th ed.) Citation

Walz, Thomas, and Nancee S. Blum. Sexual Health in Later Life. Lexington, Mass.: Lexington Books, 1987.

MLA (9th ed.) Citation

Walz, Thomas, and Nancee S. Blum. Sexual Health in Later Life. Lexington Books, 1987.

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