APA (7th ed.) Citation

Sobel, R. (1963). Basic Facts Of U.S. History. Collier Books.

Chicago Style (17th ed.) Citation

Sobel, Robert. Basic Facts Of U.S. History. Collier Books, 1963.

MLA (8th ed.) Citation

Sobel, Robert. Basic Facts Of U.S. History. Collier Books, 1963.

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