APA

Wickizer V. D., . (1951). Coffee, tea, and cocoa: an economic and political analysis. Stanford: Stanford University Press.

Chicago

Wickizer Vernon Dale, . 1951. Coffee, tea, and cocoa: an economic and political analysis. Stanford: Stanford University Press.

Harvard

Wickizer V. D., . (1951). Coffee, tea, and cocoa: an economic and political analysis. Stanford: Stanford University Press.

MLA

Wickizer Vernon Dale, . Coffee, tea, and cocoa: an economic and political analysis. Stanford: Stanford University Press. 1951.