APA (7th ed.) Citation

Allen, H. C. (1970). A concise history of the U.S.A. (Second edition.). Benn.

Chicago Style (17th ed.) Citation

Allen, H. C. A Concise History of the U.S.A. Second edition. London: Benn, 1970.

MLA (8th ed.) Citation

Allen, H. C. A Concise History of the U.S.A. Second edition. Benn, 1970.

Warning: These citations may not always be 100% accurate.