Cita APA (7a ed.)

Zima, P. (2000). Areal and genetic factors in language classification and description: Africa South of the Sahara. Lincom Europa.

Cita Chicago Style (17a ed.)

Zima, Petr. Areal and Genetic Factors in Language Classification and Description: Africa South of the Sahara. München: Lincom Europa, 2000.

Cita MLA (9a ed.)

Zima, Petr. Areal and Genetic Factors in Language Classification and Description: Africa South of the Sahara. Lincom Europa, 2000.