Citazione Stile APA (7a Edizione)

Ray, P. K. (1981). Agricultural insurance: Theory and practice and application to developing countries (2d ed.). Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Ray, P. K. Agricultural Insurance: Theory and Practice and Application to Developing Countries. 2d ed. Oxford New York: Pergamon Press, 1981.

Citatione MLA (9a ed.)

Ray, P. K. Agricultural Insurance: Theory and Practice and Application to Developing Countries. 2d ed. Pergamon Press, 1981.