APA (7th ed.) Citation
Geisler, L. N., & Watkins, D. W. (1989). Worlds apart: A handbook on world views (2nd ed.). Baker Book House.
Chicago Style (17th ed.) Citation
Geisler, L. Norman, and D. William Watkins. Worlds Apart: A Handbook on World Views. 2nd ed. Michigan: Baker Book House, 1989.
MLA (9th ed.) Citation
Geisler, L. Norman, and D. William Watkins. Worlds Apart: A Handbook on World Views. 2nd ed. Baker Book House, 1989.
Warning: These citations may not always be 100% accurate.