APA (7th ed.) Citation

Mann, L. B., & Witherow, G. A. (1928). Foreign trade of the United States in the fiscal year 1927-28. United States. Bureau of Foreign & Domestic Commerce. Trade Information Bulletin, 572, 1.

Chicago Style (17th ed.) Citation

Mann, L. B., and G. A. Witherow. "Foreign Trade of the United States in the Fiscal Year 1927-28." United States. Bureau of Foreign & Domestic Commerce. Trade Information Bulletin 572 (1928): 1.

MLA (9th ed.) Citation

Mann, L. B., and G. A. Witherow. "Foreign Trade of the United States in the Fiscal Year 1927-28." United States. Bureau of Foreign & Domestic Commerce. Trade Information Bulletin, vol. 572, 1928, p. 1.