Cita APA (7a ed.)

Lena, D., & Howard, M. (1990). Sexual assault: How to defend yourself. Fell Publ. [u.a.].

Cita Chicago Style (17a ed.)

Lena, Dan, y Marie Howard. Sexual Assault: How to Defend Yourself. Hollywood, Fla. [u.a.]: Fell Publ. [u.a.], 1990.

Cita MLA (8a ed.)

Lena, Dan, y Marie Howard. Sexual Assault: How to Defend Yourself. Fell Publ. [u.a.], 1990.