Styl cytowania APA

U.S. department of commerce. (1921). Survey of current business. U.S. department of commerce.

Styl cytowania Chicago

U.S. department of commerce. Survey of Current Business. Washington D.C: U.S. department of commerce, 1921.

Styl cytowania MLA

U.S. department of commerce. Survey of Current Business. U.S. department of commerce, 1921.

Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..