APA (7th ed.) Citation

Brown, R. W. (1921). The writer's art by those who have practiced it. Harvard university press; [etc. etc.].

Chicago Style (17th ed.) Citation

Brown, Rollo Walter. The Writer's Art by Those Who Have Practiced It. Cambridge: Harvard university press; [etc. etc.], 1921.

MLA (9th ed.) Citation

Brown, Rollo Walter. The Writer's Art by Those Who Have Practiced It. Harvard university press; [etc. etc.], 1921.