APA

Wohlrabe R. A., Krusch W., . (1963). The land and people of Venezuela. Philadelphia and New York: J.B. Lippincott Co.

Chicago

Wohlrabe Raymond A, Krusch Werner, . 1963. The land and people of Venezuela. Philadelphia and New York: J.B. Lippincott Co.

Harvard

Wohlrabe R. A., Krusch W., . (1963). The land and people of Venezuela. Philadelphia and New York: J.B. Lippincott Co.

MLA

Wohlrabe Raymond A, Krusch Werner, . The land and people of Venezuela. Philadelphia and New York: J.B. Lippincott Co. 1963.