APA

Ostrovityanov Y., . (1987). Where do we come from? What are we? Where are we going?. Moscow: Novosti.

Chicago

Ostrovityanov Yuri, . 1987. Where do we come from? What are we? Where are we going?. Moscow: Novosti.

Harvard

Ostrovityanov Y., . (1987). Where do we come from? What are we? Where are we going?. Moscow: Novosti.

MLA

Ostrovityanov Yuri, . Where do we come from? What are we? Where are we going?. Moscow: Novosti. 1987.