APA

(1972). World Bank operations. Baltimore [u.a.]: Johns Hopkins Univ. Press.

Chicago

1972. World Bank operations. Baltimore [u.a.]: Johns Hopkins Univ. Press.

Harvard

(1972). World Bank operations. Baltimore [u.a.]: Johns Hopkins Univ. Press.

MLA

World Bank operations. Baltimore [u.a.]: Johns Hopkins Univ. Press. 1972.