Cita APA (7a ed.)

Wickizer, V. D. (1951). Coffee, tea and cocoa: An economic and political analysis. Food Research Institute, Stanford University.

Cita Chicago Style (17a ed.)

Wickizer, V. D. Coffee, Tea and Cocoa: An Economic and Political Analysis. Stanford: Food Research Institute, Stanford University, 1951.

Cita MLA (8a ed.)

Wickizer, V. D. Coffee, Tea and Cocoa: An Economic and Political Analysis. Food Research Institute, Stanford University, 1951.