APA (7th ed.) Citation

Rikhvanov L. P. Leonid Petrovich, Sarnaeyev S. I., & Koshtanov I. G. (1990). Radiographic study of the policomponent geological formations. 1990.

Chicago Style (17th ed.) Citation

Rikhvanov L. P. Leonid Petrovich, Sarnaeyev S. I., and Koshtanov I. G. Radiographic Study of the Policomponent Geological Formations. 1990, 1990.

MLA (9th ed.) Citation

Rikhvanov L. P. Leonid Petrovich, et al. Radiographic Study of the Policomponent Geological Formations. 1990, 1990.

Warning: These citations may not always be 100% accurate.