APA (7e ed.) Bronvermelding

Weinberg В. Р. Boris Petrovich. (1919). The Secular Variation of Terrestrial Magnetosm in Siberia; Terrestrial Magnetism and Atmospheric Electricity; Vol. 24, № 2. 1919.

Chicago (17e ed.) Bronvermelding

Weinberg В. Р. Boris Petrovich. The Secular Variation of Terrestrial Magnetosm in Siberia; Terrestrial Magnetism and Atmospheric Electricity; Vol. 24, № 2. 1919, 1919.

MLA (9e ed.) Bronvermelding

Weinberg В. Р. Boris Petrovich. The Secular Variation of Terrestrial Magnetosm in Siberia; Terrestrial Magnetism and Atmospheric Electricity; Vol. 24, № 2. 1919, 1919.

Let op: Deze citaties zijn niet altijd 100% accuraat.