APA (7th ed.) Citation

Sazhina, N. . B., & Grushinsky, N. P. (1971). Gravity prospecting. (<Mir>).

Chicago Style (17th ed.) Citation

Sazhina, Natalia Borisovna, and N. P. Grushinsky. Gravity Prospecting. Moscow: (<Mir>), 1971.

MLA (9th ed.) Citation

Sazhina, Natalia Borisovna, and N. P. Grushinsky. Gravity Prospecting. (<Mir>), 1971.