APA (7th ed.) Citation

Untermeyer, L. Makers of the Modern world. Simon and schuster.

Chicago Style (17th ed.) Citation

Untermeyer, Louis. Makers of the Modern World. Simon and schuster.

MLA (8th ed.) Citation

Untermeyer, Louis. Makers of the Modern World. Simon and schuster.

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