APA (7th ed.) Citation

Stevens, G. C., & Unwin, S. (1939). Best-sellers: Are they born or made? G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Stevens, George Cooper, and Stanley Unwin. Best-sellers: Are They Born or Made? London: G. Allen & Unwin, 1939.

MLA (8th ed.) Citation

Stevens, George Cooper, and Stanley Unwin. Best-sellers: Are They Born or Made? G. Allen & Unwin, 1939.

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