APA (7th ed.) Citation

Groves, P. (1998). Philosophy, religion and twentieth-century theologians. Philosophy of religion, 21-26.

Chicago Style (17th ed.) Citation

Groves, Peter. "Philosophy, Religion and Twentieth-century Theologians." Philosophy of Religion 1998: 21-26.

MLA (9th ed.) Citation

Groves, Peter. "Philosophy, Religion and Twentieth-century Theologians." Philosophy of Religion, 1998, pp. 21-26.

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