APA (7th ed.) Citation

Green, M. M., & Igwe, G. E. (1966). Introduction Igbo Language Coure for Non-Igbo Speakers. The Methodist Missionary Society.

Chicago Style (17th ed.) Citation

Green, M. M., and G. E. Igwe. Introduction Igbo Language Coure for Non-Igbo Speakers. London: The Methodist Missionary Society, 1966.

MLA (9th ed.) Citation

Green, M. M., and G. E. Igwe. Introduction Igbo Language Coure for Non-Igbo Speakers. The Methodist Missionary Society, 1966.