APA (7th ed.) Citation

Guzmán, M. L. (1930). The eagle and the serpent. Knopf.

Chicago Style (17th ed.) Citation

Guzmán, Martín Luis. The Eagle and the Serpent. New York: Knopf, 1930.

MLA (9th ed.) Citation

Guzmán, Martín Luis. The Eagle and the Serpent. Knopf, 1930.

Warning: These citations may not always be 100% accurate.