APA (7th ed.) Citation

Howells, W. D. (1903). Questionable shapes. Harper.

Chicago Style (17th ed.) Citation

Howells, William Dean. Questionable Shapes. New York u.a: Harper, 1903.

MLA (9th ed.) Citation

Howells, William Dean. Questionable Shapes. Harper, 1903.

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