Cita APA (7a ed.)

Reuben, B. G., & Wittcoff, H. A. (1989). Pharmaceutical chemicals in perspective. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Reuben, Bryan G., y Harold A. Wittcoff. Pharmaceutical Chemicals in Perspective. New York [etc.]: John Wiley & Sons, 1989.

Cita MLA (9a ed.)

Reuben, Bryan G., y Harold A. Wittcoff. Pharmaceutical Chemicals in Perspective. John Wiley & Sons, 1989.