Cita APA

(1999). ABC of sexual health (28 November 1998 to 6 March 1999). British Medical Journal.

Chicago Style Citation

ABC of Sexual Health (28 November 1998 to 6 March 1999). British Medical Journal, 1999.

Cita MLA

ABC of Sexual Health (28 November 1998 to 6 March 1999). British Medical Journal, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.