Tohutoro APA (7th ed.)

Macquarrie, J. (1973). Existentialism: An introduction, guide and assessment. Penguin.

Tohutoru Kātū Chicago (17th ed.)

Macquarrie, John. Existentialism: An Introduction, Guide and Assessment. London: Penguin, 1973.

Tohutoro MLA (9th ed.)

Macquarrie, John. Existentialism: An Introduction, Guide and Assessment. Penguin, 1973.