APA (7th ed.) Citation

Gomulka, S., Ha, Y., & Kim, S. (1989). Economic reforms in the socialist world. Macmillan.

Chicago Style (17th ed.) Citation

Gomulka, Stanislaw, Yong-Chool Ha, and Se-wŏn Kim. Economic Reforms in the Socialist World. London [etc.]: Macmillan, 1989.

MLA (9th ed.) Citation

Gomulka, Stanislaw, et al. Economic Reforms in the Socialist World. Macmillan, 1989.