APA (7. basım) Alıntı

Obruchev S. V. Sergei Vladimirovich. The Oukhta Oil-Bearing Region; New Oil Districts of USSR and their future development.

Chicago Style (17. basım) Atıf

Obruchev S. V. Sergei Vladimirovich. The Oukhta Oil-Bearing Region; New Oil Districts of USSR and Their Future Development.

MLA (9th ed.) Atıf

Obruchev S. V. Sergei Vladimirovich. The Oukhta Oil-Bearing Region; New Oil Districts of USSR and Their Future Development.