Cita APA (7a ed.)

Timbrell, J. A. (1997). Study toxicology through questions. Taylor & Francis.

Cita Chicago Style (17a ed.)

Timbrell, John A. Study Toxicology Through Questions. London: Taylor & Francis, 1997.

Cita MLA (9a ed.)

Timbrell, John A. Study Toxicology Through Questions. Taylor & Francis, 1997.