APA (7th ed.) Citation

Romein, J. (1978). The watershed of two eras: Europe in 1900. Wesleyan University Press.

Chicago Style (17th ed.) Citation

Romein, Jan. The Watershed of Two Eras: Europe in 1900. Middletown, Conn: Wesleyan University Press, 1978.

MLA (9th ed.) Citation

Romein, Jan. The Watershed of Two Eras: Europe in 1900. Wesleyan University Press, 1978.

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