APA (7th ed.) Citation

Witherow, G. A. (1934). Foreign trade of the United States, calendar year, 1933. Trade Promotion Series. United States. Bureau of Foreign & Domestic Commerce, 156, 1.

Chicago Style (17th ed.) Citation

Witherow, G. A. "Foreign Trade of the United States, Calendar Year, 1933." Trade Promotion Series. United States. Bureau of Foreign & Domestic Commerce 156 (1934): 1.

MLA (9th ed.) Citation

Witherow, G. A. "Foreign Trade of the United States, Calendar Year, 1933." Trade Promotion Series. United States. Bureau of Foreign & Domestic Commerce, vol. 156, 1934, p. 1.