APA (7th ed.) Citation

Gibbs, J., Katrak, K. H., & Gates, H. L., Jr. (1986). Wole Soyinka: A bibliography of primary and secondary sources. Greenwood Press.

Chicago Style (17th ed.) Citation

Gibbs, James, Ketu H. Katrak, and Henry Louis Gates, Jr. Wole Soyinka: A Bibliography of Primary and Secondary Sources. Westport, Conn.: Greenwood Press, 1986.

MLA (9th ed.) Citation

Gibbs, James, et al. Wole Soyinka: A Bibliography of Primary and Secondary Sources. Greenwood Press, 1986.