APA (7th ed.) Citation

Machen, A. W. (1917). Letters of Arthur W. Machen: With biographical sketch. [s.n.].

Chicago Style (17th ed.) Citation

Machen, Arthur Webster. Letters of Arthur W. Machen: With Biographical Sketch. Baltimore: [s.n.], 1917.

MLA (9th ed.) Citation

Machen, Arthur Webster. Letters of Arthur W. Machen: With Biographical Sketch. [s.n.], 1917.

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