APA (7th ed.) Citation

Schopenhauer, A., Bax, E. B., Saunders, T. B., & Hume, J. G. (1933). Philosophy of Arthur Schopenhauer. Tudor Publishing Co.

Chicago Style (17th ed.) Citation

Schopenhauer, Arthur, Ernest Belfort Bax, T. Bailey Saunders, and James Gibson Hume. Philosophy of Arthur Schopenhauer. New York: Tudor Publishing Co, 1933.

MLA (9th ed.) Citation

Schopenhauer, Arthur, et al. Philosophy of Arthur Schopenhauer. Tudor Publishing Co, 1933.