APA Citation

Langer, W. L. (1952). An Encyclopedia of World History: Ancient, medieval, and modern chronologically arranged. George G. Harrap.

Chicago Style Citation

Langer, William L. An Encyclopedia of World History: Ancient, Medieval, and Modern Chronologically Arranged. George G. Harrap, 1952.

MLA Citation

Langer, William L. An Encyclopedia of World History: Ancient, Medieval, and Modern Chronologically Arranged. George G. Harrap, 1952.

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