APA (7th ed.) Citation

Cotlow, L. N. (1971). The twilight of the primitive. Robert Hale.

Chicago Style (17th ed.) Citation

Cotlow, Lewis N. The Twilight of the Primitive. London: Robert Hale, 1971.

MLA (9th ed.) Citation

Cotlow, Lewis N. The Twilight of the Primitive. Robert Hale, 1971.

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