Gaya APA

Potapov, M, V., Pyshkin, B, A. (1947). Metod poperechnoĭ t︠s︡irkuli︠a︡t︠s︡ii . xx: .

Gaya MLA

Potapov, Makariĭ, Vasilʹevich,., Pyshkin, B., A.. "Metod poperechnoĭ t︠s︡irkuli︠a︡t︠s︡ii". xx: , 1947. print.