APA Citation

Berg, L. 1., & Drudis Baldrich, R. (1964). Ética social. Madrid: Rialp.

Chicago Style Citation

Berg, Ludwig 1874-1939, and Raimundo Drudis Baldrich. Ética Social. Madrid: Rialp, 1964.

MLA Citation

Berg, Ludwig 1874-1939, and Raimundo Drudis Baldrich. Ética Social. Madrid: Rialp, 1964.

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