Стиль цитування APA (7-ме видання)

Valente, C. M. (1979). The political, economic, and labor climate in Venezuela. Industrial Research Unit, Wharton School, University of Pennsylvania.

Чикаго стиль цитування (17-те видання)

Valente, Cecilia M. The Political, Economic, and Labor Climate in Venezuela. Philadelphia: Industrial Research Unit, Wharton School, University of Pennsylvania, 1979.

Стиль цитування MLA (8-ме видання)

Valente, Cecilia M. The Political, Economic, and Labor Climate in Venezuela. Industrial Research Unit, Wharton School, University of Pennsylvania, 1979.