Citazione Stile APA (7a Edizione)

Topčiev, A. V. (1960). What soviet scientists are working on. Foreign Languages Publishing House.

Citazione stile Chigago Style (17a edizione)

Topčiev, Aleksandr Vasilʹevič. What Soviet Scientists Are Working on. Moscow: Foreign Languages Publishing House, 1960.

Citatione MLA (9a ed.)

Topčiev, Aleksandr Vasilʹevič. What Soviet Scientists Are Working on. Foreign Languages Publishing House, 1960.