Burmeister, J. (1978). The hard men. Joseph.
Cita Chicago (17th ed.)Burmeister, Jon. The Hard Men. London: Joseph, 1978.
Cita MLA (8th ed.)Burmeister, Jon. The Hard Men. Joseph, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)