Style de citation APA (7e éd.)

International Geological Congress Prague, Czechoslovakia, & Krat︠t︡s, K. O. (1968). Geologi︠i︡a dokembri︠i︡a. Izd-vo "Nauka," Leningradskoe otd-nie.

Style de citation Chicago (17e éd.)

International Geological Congress Prague, Czechoslovakia, et K. O. Krat︠t︡s. Geologi︠i︡a Dokembri︠i︡a. Leningrad: Izd-vo "Nauka," Leningradskoe otd-nie, 1968.

Style de citation MLA (8e éd.)

International Geological Congress Prague, Czechoslovakia, et K. O. Krat︠t︡s. Geologi︠i︡a Dokembri︠i︡a. Izd-vo "Nauka," Leningradskoe otd-nie, 1968.