Cita APA (7th ed.)

Harris, M. (1974). Cows, pigs, wars & witches: The riddles of culture. Random House, Inc.

Cita Chicago (17th ed.)

Harris, Marvin. Cows, Pigs, Wars & Witches: The Riddles of Culture. New York: Random House, Inc, 1974.

Cita MLA (9th ed.)

Harris, Marvin. Cows, Pigs, Wars & Witches: The Riddles of Culture. Random House, Inc, 1974.