Cita APA

Glass, D. V. 1. (1957). The university teaching of social sciences: Demography. UNESCO.

Citación estilo Chicago

Glass, D. V. 1911-1978. The University Teaching of Social Sciences: Demography. París: UNESCO, 1957.

Cita MLA

Glass, D. V. 1911-1978. The University Teaching of Social Sciences: Demography. París: UNESCO, 1957.