APA ציטוט

Library of Congress. Classification Division & Martel, C. (1901). America, history and geography: Preliminary and provisional scheme of classification : January, 1901. Library Division, Government Printing Office.

Chicago Style (17th ed.) Citation

Library of Congress. Classification Division and Charles Martel. America, History and Geography: Preliminary and Provisional Scheme of Classification : January, 1901. Washington: Library Division, Government Printing Office, 1901.

ציטוט MLA

Library of Congress. Classification Division and Charles Martel. America, History and Geography: Preliminary and Provisional Scheme of Classification : January, 1901. Library Division, Government Printing Office, 1901.