Citazione Stile APA (7a Edizione)

Gregory, P. (1970). Socialist and nonsocialist industrialization patterns; a comparative appraisal.

Citazione stile Chigago Style (17a edizione)

Gregory, Paul. Socialist and Nonsocialist Industrialization Patterns; a Comparative Appraisal. New York, Praeger, 1970.

Citatione MLA (9a ed.)

Gregory, Paul. Socialist and Nonsocialist Industrialization Patterns; a Comparative Appraisal. 1970.