APA (7th ed.) Citation

Kool, F. (1967). Die frühen Sozialisten. Walter.

Chicago Style (17th ed.) Citation

Kool, Frits. Die Frühen Sozialisten. Olten [u.a.]: Walter, 1967.

MLA (9th ed.) Citation

Kool, Frits. Die Frühen Sozialisten. Walter, 1967.

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