Citazione Stile APA (7a Edizione)

Bertsch, H. (1966). Developing effective rural credit institutions. s.n.

Citazione stile Chigago Style (17a edizione)

Bertsch, Howard. Developing Effective Rural Credit Institutions. [College, Laguna: s.n, 1966.

Citatione MLA (9a ed.)

Bertsch, Howard. Developing Effective Rural Credit Institutions. s.n, 1966.