Cleary, J. (1975). The safe house. Collins.
Cita Chicago (17th ed.)Cleary, Jon. The Safe House. London: Collins, 1975.
Cita MLA (8th ed.)Cleary, Jon. The Safe House. Collins, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)