APA (7th ed.) Citation
Keltie, J. S., & Keller, A. G. Africa. P.F. Collier.
Chicago Style (17th ed.) Citation
Keltie, J. Scott, and Albert Galloway Keller. Africa. New York: P.F. Collier.
MLA (9th ed.) Citation
Keltie, J. Scott, and Albert Galloway Keller. Africa. P.F. Collier.
Warning: These citations may not always be 100% accurate.