Cita APA (7a ed.)

Bisset, N. G., Phillipson, J. D., & Wichtl, M. (1994). Herbal drugs and phytopharmaceuticals: A handbook for practice on a scientific basis. CRC Press.

Cita Chicago Style (17a ed.)

Bisset, Norman Grainger, J. David Phillipson, y Max Wichtl. Herbal Drugs and Phytopharmaceuticals: A Handbook for Practice on a Scientific Basis. Boca Raton [etc.]: CRC Press, 1994.

Cita MLA (9a ed.)

Bisset, Norman Grainger, et al. Herbal Drugs and Phytopharmaceuticals: A Handbook for Practice on a Scientific Basis. CRC Press, 1994.