Cita APA

Engels, F., Marx, K., & Unniraja, C. (1974). Theranhedutha kruthikal.

Chicago Edition Citation

Engels, Frederick, Karl Marx, i C. Unniraja. Theranhedutha Kruthikal. Trivandrum, Prabhath Book House, 1974.

Cita MLA

Engels, Frederick, et al. Theranhedutha Kruthikal. 1974.