Cita APA (7th ed.)

Hoyle, M. B. (1970). A world in flames: A history of World War II. Atheneum.

Cita Chicago (17th ed.)

Hoyle, Martha Byrd. A World in Flames: A History of World War II. New York: Atheneum, 1970.

Cita MLA (9th ed.)

Hoyle, Martha Byrd. A World in Flames: A History of World War II. Atheneum, 1970.