APA (7th ed.) Citation

Sombart, W., Clark, J., & Atterbury, A. P. (1898). Socialism and the social movement in the 19th century. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Sombart, Werner, John Clark, and Anson Phelps Atterbury. Socialism and the Social Movement in the 19th Century. New York ; London: G.P. Putnam's Sons, 1898.

MLA (9th ed.) Citation

Sombart, Werner, et al. Socialism and the Social Movement in the 19th Century. G.P. Putnam's Sons, 1898.