Akademiia nauk SSSR, American Geological Institute, Royer and Roger Inc, Royer and Roger Inc. International Division, & Scripta Technica Inc. (1958). Izvestiya of the Academy of Sciences of the U.S.S.R: Izvestiya Akademii nauk SSSR. Seriya geologicheskaya. American Geological Institute.
Chicago-Zitierstil (17. Ausg.)Akademiia nauk SSSR, American Geological Institute, Royer and Roger Inc, Royer and Roger Inc. International Division, und Scripta Technica Inc. Izvestiya of the Academy of Sciences of the U.S.S.R: Izvestiya Akademii Nauk SSSR. Seriya Geologicheskaya. [Washington, D.C.]: American Geological Institute, 1958.
MLA-Zitierstil (8. Ausg.)Akademiia nauk SSSR, et al. Izvestiya of the Academy of Sciences of the U.S.S.R: Izvestiya Akademii Nauk SSSR. Seriya Geologicheskaya. American Geological Institute, 1958.