Citazione APA

C J H Warden, William Dymock, & William Dymock. (1976). History of the principal drugs of vegetable origin. Dehradun.

Stile di citazione Chicago

C J H Warden, William Dymock, e William Dymock. History of the Principal Drugs of Vegetable Origin. Dehradun, 1976.

Citazione MLA

C J H Warden, et al. History of the Principal Drugs of Vegetable Origin. Dehradun, 1976.