APA (7th ed.) Citation

Pendergast & Slovey. (2001). World war I almanac. U.X.L gale group.

Chicago Style (17th ed.) Citation

Pendergast and Slovey. World War I Almanac. Boston: U.X.L gale group, 2001.

MLA (9th ed.) Citation

Pendergast and Slovey. World War I Almanac. U.X.L gale group, 2001.

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