Cita APA (7a ed.)

Ridini, S. P., & Willie, C. V. (1998). Health and sexuality education in schools: The process of social change. Bergin & Garvey.

Cita Chicago Style (17a ed.)

Ridini, Steven P., y Charles Vert Willie. Health and Sexuality Education in Schools: The Process of Social Change. Westport, Conn.: Bergin & Garvey, 1998.

Cita MLA (8a ed.)

Ridini, Steven P., y Charles Vert Willie. Health and Sexuality Education in Schools: The Process of Social Change. Bergin & Garvey, 1998.