Cita APA (7th ed.)

Smart, N. (1966). World religions: A dialogue. Penguin Books.

Cita Chicago (17th ed.)

Smart, Ninian. World Religions: A Dialogue. Harmondsworth [u.a.]: Penguin Books, 1966.

Cita MLA (8th ed.)

Smart, Ninian. World Religions: A Dialogue. Penguin Books, 1966.