Citazione Stile APA (7a Edizione)

Leake, C. D. (1975). An historical account of pharmacology to the 20th century. Charles C. Thomas Publisher.

Citazione stile Chigago Style (17a edizione)

Leake, Chauncey Depew. An Historical Account of Pharmacology to the 20th Century. Springfield, Illinois: Charles C. Thomas Publisher, 1975.

Citatione MLA (9a ed.)

Leake, Chauncey Depew. An Historical Account of Pharmacology to the 20th Century. Charles C. Thomas Publisher, 1975.