APA (7th ed.) Citation

Greig, M. E. (1963). How people live in Africa / 4d by Mary E. Greig. Benefic Press.

Chicago Style (17th ed.) Citation

Greig, Mary E. How People Live in Africa / 4d by Mary E. Greig. Chicago, Ill: Benefic Press, 1963.

MLA (9th ed.) Citation

Greig, Mary E. How People Live in Africa / 4d by Mary E. Greig. Benefic Press, 1963.

Warning: These citations may not always be 100% accurate.