APA (7th ed.) Citation

Weinberg В. Р. Boris Petrovich. (1919). The secular variation of terrestrial magnetism in Siberia: [отдельный оттиск]. 1919.

Chicago Style (17th ed.) Citation

Weinberg В. Р. Boris Petrovich. The Secular Variation of Terrestrial Magnetism in Siberia: [отдельный оттиск]. 1919, 1919.

MLA (9th ed.) Citation

Weinberg В. Р. Boris Petrovich. The Secular Variation of Terrestrial Magnetism in Siberia: [отдельный оттиск]. 1919, 1919.

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