Cita APA (7a ed.)

Estados Unidos. Bureau of Foreign and Domestic Commerce. (1923). Market methods and trade usages in London. Government Printing Office.

Cita Chicago Style (17a ed.)

Estados Unidos. Bureau of Foreign and Domestic Commerce. Market Methods and Trade Usages in London. Washington: Government Printing Office, 1923.

Cita MLA (9a ed.)

Estados Unidos. Bureau of Foreign and Domestic Commerce. Market Methods and Trade Usages in London. Government Printing Office, 1923.