Cita APA (7a ed.)

Wood, G. A. R., & Lass, R. A. (1987). Cocoa (4th ed., Repr. with corrections.). Longman Scientific & Technical ; Wiley.

Cita Chicago Style (17a ed.)

Wood, G. A. R., y R. A. Lass. Cocoa. 4th ed., Repr. with corrections. London ; New York : New York: Longman Scientific & Technical ; Wiley, 1987.

Cita MLA (9a ed.)

Wood, G. A. R., y R. A. Lass. Cocoa. 4th ed., Repr. with corrections. Longman Scientific & Technical ; Wiley, 1987.