APA

Ball M. M., . (1944). The problem of Inter-American organization. Stanford, Cal: Stanford University press.

Chicago

Ball Mary Margaret, . 1944. The problem of Inter-American organization. Stanford, Cal: Stanford University press.

Harvard

Ball M. M., . (1944). The problem of Inter-American organization. Stanford, Cal: Stanford University press.

MLA

Ball Mary Margaret, . The problem of Inter-American organization. Stanford, Cal: Stanford University press. 1944.