APA (7th ed.) Citation

Strugat︠s︡kiĭ, A., & Strugat︠s︡kiĭ, B. (1973). Hard to be a God. Seabury Press.

Chicago Style (17th ed.) Citation

Strugat︠s︡kiĭ, Arkadiĭ, and Boris Strugat︠s︡kiĭ. Hard to Be a God. New York: Seabury Press, 1973.

MLA (9th ed.) Citation

Strugat︠s︡kiĭ, Arkadiĭ, and Boris Strugat︠s︡kiĭ. Hard to Be a God. Seabury Press, 1973.