APA

Strugatsky Arkady Natanovich, Strugatsky Boris Natanovich & Bouis Antonina W. (1986). The time wanderers. New York: ST.Martin's Press.

Chicago

Strugatsky Arkady Natanovich, Strugatsky Boris Natanovich and Bouis Antonina W. 1986. The time wanderers. New York: ST.Martin's Press.

Harvard

Strugatsky Arkady Natanovich, Strugatsky Boris Natanovich and Bouis Antonina W. (1986). The time wanderers. New York: ST.Martin's Press.

MLA

Strugatsky Arkady Natanovich, Strugatsky Boris Natanovich and Bouis Antonina W. The time wanderers. New York: ST.Martin's Press. 1986.