APA (7th ed.) Citation

Geisler, N. L. (1980). Introduction to Philosophy: A Christian Perspective. Baker Book.

Chicago Style (17th ed.) Citation

Geisler, Norman L. Introduction to Philosophy: A Christian Perspective. Baker Book, 1980.

MLA (8th ed.) Citation

Geisler, Norman L. Introduction to Philosophy: A Christian Perspective. Baker Book, 1980.

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