Cita APA (7a ed.)

Sudworth, G. B. (1967). Forest trees of the Pacific slape. Dover.

Cita Chicago Style (17a ed.)

Sudworth, George B. Forest Trees of the Pacific Slape. Nueva York: Dover, 1967.

Cita MLA (9a ed.)

Sudworth, George B. Forest Trees of the Pacific Slape. Dover, 1967.