APA (7th ed.) Citation

Grigulevich, I. R., Kozlov, S. I., & Creighton, C. (1981). Ethnocultural processes and national problems in the modern world. Progress.

Chicago Style (17th ed.) Citation

Grigulevich, Iosif Romual'dovich, Semen I. Kozlov, and Campbell Creighton. Ethnocultural Processes and National Problems in the Modern World. Moscow: Progress, 1981.

MLA (9th ed.) Citation

Grigulevich, Iosif Romual'dovich, et al. Ethnocultural Processes and National Problems in the Modern World. Progress, 1981.