APA (7th ed.) Citation

Ambolt, N. P. (1938). Latitude and longitude determinations in eastern Turkistan and northern Tibet derived from astronomical observations. Thule.

Chicago Style (17th ed.) Citation

Ambolt, Nils Peter. Latitude and Longitude Determinations in Eastern Turkistan and Northern Tibet Derived from Astronomical Observations. Stockholm: Thule, 1938.

MLA (9th ed.) Citation

Ambolt, Nils Peter. Latitude and Longitude Determinations in Eastern Turkistan and Northern Tibet Derived from Astronomical Observations. Thule, 1938.