APA (7th ed.) Citation

O'Neill, R. (1992). World War II. Crescent Books.

Chicago Style (17th ed.) Citation

O'Neill, Richard. World War II. New Jersey: Crescent Books, 1992.

MLA (9th ed.) Citation

O'Neill, Richard. World War II. Crescent Books, 1992.

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