Cita APA (7a ed.)

Atterwill, C. K., & Steele, C. E. (1987). In vitro methods in toxicology. University Press.

Cita Chicago Style (17a ed.)

Atterwill, C. K., y C. E. Steele. In Vitro Methods in Toxicology. Cambridge [etc.]: University Press, 1987.

Cita MLA (9a ed.)

Atterwill, C. K., y C. E. Steele. In Vitro Methods in Toxicology. University Press, 1987.