Cita APA (7th ed.)

Aykroyd, W. R. (1975). The conquest of famine. Reader's Digest Press.

Cita Chicago (17th ed.)

Aykroyd, Wallace Rudell. The Conquest of Famine. New York: Reader's Digest Press, 1975.

Cita MLA (9th ed.)

Aykroyd, Wallace Rudell. The Conquest of Famine. Reader's Digest Press, 1975.