Gaya APA

Mamayev, I., Khvostenko, L, A. (1957). Economic Geography of foreign countries : textbook for the 8th form of the secondary school Khvostenko and A. Weise . Leningrad: Leningrad Branch.

Gaya MLA

Mamayev, I.I., Khvostenko, L;Weise,, A. "Economic Geography of foreign countries : textbook for the 8th form of the secondary school Khvostenko and A. Weise". Leningrad: Leningrad Branch, 1957. Buku Tercetak.