Crofts, F. W. (1972). Fatal venture. Lythway.
Cita Chicago (17th ed.)Crofts, Freeman Wills. Fatal Venture. Bath: Lythway, 1972.
Cita MLA (8th ed.)Crofts, Freeman Wills. Fatal Venture. Lythway, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.