APA (7th ed.) Citation

Allen, E. L. (1953). Existentialism from within. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Allen, Edgar Leonard. Existentialism from Within. London: Routledge & Kegan Paul, 1953.

MLA (9th ed.) Citation

Allen, Edgar Leonard. Existentialism from Within. Routledge & Kegan Paul, 1953.

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