Cita APA (7th ed.)

Mannion, M. (1976). Death cloud. Leisure Books.

Cita Chicago (17th ed.)

Mannion, Michael. Death Cloud. New York: Leisure Books, 1976.

Cita MLA (8th ed.)

Mannion, Michael. Death Cloud. Leisure Books, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.