APA (7th ed.) Citation

Baldwin, D. E., & Baldwin, C. M. (1976). The Yoruba of Southwestern Nigeria: An indexed bibliography. Hall.

Chicago Style (17th ed.) Citation

Baldwin, David E., and Charlene M. Baldwin. The Yoruba of Southwestern Nigeria: An Indexed Bibliography. Boston, Mass: Hall, 1976.

MLA (9th ed.) Citation

Baldwin, David E., and Charlene M. Baldwin. The Yoruba of Southwestern Nigeria: An Indexed Bibliography. Hall, 1976.