APA (7th ed.) Citation

Time-Life Books & Denker, W. (1986). The United States. Time-Life Books.

Chicago Style (17th ed.) Citation

Time-Life Books and Winnie Denker. The United States. Alexandria, Va.: Time-Life Books, 1986.

MLA (9th ed.) Citation

Time-Life Books and Winnie Denker. The United States. Time-Life Books, 1986.