APA (7th ed.) Citation

Mehrotra, G. K. (1980). A study of Liberia's population with special emphasis on ethnic and fertility variations. [publisher not identified].

Chicago Style (17th ed.) Citation

Mehrotra, Gopal K. A Study of Liberia's Population with Special Emphasis on Ethnic and Fertility Variations. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Mehrotra, Gopal K. A Study of Liberia's Population with Special Emphasis on Ethnic and Fertility Variations. [publisher not identified], 1980.