Παραπομπή APA

Untermeyer, L. (1955). Makers of the modern world. Simon and Schuster.

Παραπομπή Chicago Style

Untermeyer, Louis. Makers of the Modern World. New york: Simon and Schuster, 1955.

Παραπομπή MLA

Untermeyer, Louis. Makers of the Modern World. Simon and Schuster, 1955.