APA (7th ed.) Citation

David. (1970). The Pelican Guide to Modern Theology. Pelican Books.

Chicago Style (17th ed.) Citation

David. The Pelican Guide to Modern Theology. Pelican Books, 1970.

MLA (8th ed.) Citation

David. The Pelican Guide to Modern Theology. Pelican Books, 1970.

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