Cita APA (7th ed.)

Cook, R. (1991). Vital signs. Putnam, Rupa.

Cita Chicago (17th ed.)

Cook, Robin. Vital Signs. New York : New Delhi: Putnam, Rupa, 1991.

Cita MLA (8th ed.)

Cook, Robin. Vital Signs. Putnam, Rupa, 1991.