Citazione Stile APA (7a Edizione)

Gelfaud, M. (1968). University libraries for developing countries. UNESCO.

Citazione stile Chigago Style (17a edizione)

Gelfaud, M. University Libraries for Developing Countries. NULL: UNESCO, 1968.

Citatione MLA (9a ed.)

Gelfaud, M. University Libraries for Developing Countries. UNESCO, 1968.