Cita APA

Wagner, H., & Wolff, P. (1977). New natural products and plant drugs with pharmacological, biological or therapeutical activity.

Citación estilo Chicago

Wagner, H., y P. Wolff. New Natural Products and Plant Drugs With Pharmacological, Biological or Therapeutical Activity. 1977.

Cita MLA

Wagner, H., y P. Wolff. New Natural Products and Plant Drugs With Pharmacological, Biological or Therapeutical Activity. 1977.