APA (7th ed.) Citation

Maugham, W. S. (1931). Virtue. [publisher not identified].

Chicago Style (17th ed.) Citation

Maugham, W. Somerset. Virtue. [Place of publication not identified]: [publisher not identified], 1931.

MLA (9th ed.) Citation

Maugham, W. Somerset. Virtue. [publisher not identified], 1931.

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