APA (7th ed.) Citation

MacGregor, G. (1959). Introduction to religious philosophy. Houghton Mifflin.

Chicago Style (17th ed.) Citation

MacGregor, Geddes. Introduction to Religious Philosophy. Boston: Houghton Mifflin, 1959.

MLA (9th ed.) Citation

MacGregor, Geddes. Introduction to Religious Philosophy. Houghton Mifflin, 1959.

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