Cita APA (7th ed.)

Mboup, G., & Saha, T. (1998). Fertility levels, trends, and differentials. Macro International, Inc.

Cita Chicago (17th ed.)

Mboup, Gora, i Tulshi Saha. Fertility Levels, Trends, and Differentials. Calverton, Md: Macro International, Inc, 1998.

Cita MLA (9th ed.)

Mboup, Gora, i Tulshi Saha. Fertility Levels, Trends, and Differentials. Macro International, Inc, 1998.