APA Style

BARROW, John D., Frank J. Tipler. (1986). The Anthropic Cosmological Principle . Oxford: Clarendon Press.

Chicago Style

BARROW, John D., Frank J. Tipler. The Anthropic Cosmological Principle. Oxford: Clarendon Press, 1986. Text.

MLA Style

BARROW, John D., Frank J. Tipler. The Anthropic Cosmological Principle. Oxford: Clarendon Press, 1986. Text.

Turabian Style

BARROW, John D., Frank J. Tipler. The Anthropic Cosmological Principle. Oxford: Clarendon Press, 1986. Print.