APA (7th ed.) Citation

Shagari, S. U. A., Tijjani, A., & Williams, D. (1981). My vision of Nigeria. Cass.

Chicago Style (17th ed.) Citation

Shagari, Shehu Usman Aliyu, Aminu Tijjani, and David Williams. My Vision of Nigeria. London, England ; Totowa, N.J.: Cass, 1981.

MLA (9th ed.) Citation

Shagari, Shehu Usman Aliyu, et al. My Vision of Nigeria. Cass, 1981.