APA

Woytinski W. S., Woytinski E. S., . (1955). World commerce and governments : trends and outlook. New York: The Twentieth Century Found.

Chicago

Woytinski Wladimir S, Woytinski E S, . 1955. World commerce and governments : trends and outlook. New York: The Twentieth Century Found.

Harvard

Woytinski W. S., Woytinski E. S., . (1955). World commerce and governments : trends and outlook. New York: The Twentieth Century Found.

MLA

Woytinski Wladimir S, Woytinski E S, . World commerce and governments : trends and outlook. New York: The Twentieth Century Found. 1955.