Dyfyniad APA

Bele︠t︡skiĭ, V. V., & Levin, E. M. (1990). Dinamika kosmicheskikh trosovykh sistem. "Nauka," Glav. red. Fiziko-matematicheskoĭ lit-ry.

Dyfyniad Arddull Chicago

Bele︠t︡skiĭ, V. V., and E. M. Levin. Dinamika Kosmicheskikh Trosovykh Sistem. Moskva: "Nauka," Glav. red. Fiziko-matematicheskoĭ lit-ry, 1990.

Dyfyniad MLA

Bele︠t︡skiĭ, V. V., and E. M. Levin. Dinamika Kosmicheskikh Trosovykh Sistem. "Nauka," Glav. red. Fiziko-matematicheskoĭ lit-ry, 1990.

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