APA

Jankus A. P., Malloy N. M., . (1956). Venezuela: land of opportunity. New York: Pageant Press.

Chicago

Jankus Alfred P, Malloy Neil M, . 1956. Venezuela: land of opportunity. New York: Pageant Press.

Harvard

Jankus A. P., Malloy N. M., . (1956). Venezuela: land of opportunity. New York: Pageant Press.

MLA

Jankus Alfred P, Malloy Neil M, . Venezuela: land of opportunity. New York: Pageant Press. 1956.