APA (7th ed.) Citation

Beaumont, C. W., & Sitwell, S. (1931). Flash-back: Stories of my youth. C.W. Beaumont.

Chicago Style (17th ed.) Citation

Beaumont, Cyril W., and Sacheverell Sitwell. Flash-back: Stories of My Youth. London: C.W. Beaumont, 1931.

MLA (9th ed.) Citation

Beaumont, Cyril W., and Sacheverell Sitwell. Flash-back: Stories of My Youth. C.W. Beaumont, 1931.