APA (7th ed.) Citation

Holt, T. (1948). Dark canyon. Hutchinson for The Wild West Library.

Chicago Style (17th ed.) Citation

Holt, Tex. Dark Canyon. London: Hutchinson for The Wild West Library, 1948.

MLA (8th ed.) Citation

Holt, Tex. Dark Canyon. Hutchinson for The Wild West Library, 1948.

Warning: These citations may not always be 100% accurate.