Cita APA

Barber, K., Rao, J. N., & Middleton, J. D. (1990). Laying down the law on AIDS.

Chicago Style Citation

Barber, K., J N. Rao, i J D. Middleton. Laying Down the Law On AIDS. 1990.

Cita MLA

Barber, K., J N. Rao, i J D. Middleton. Laying Down the Law On AIDS. 1990.