APA-referens (7:e uppl.)

Sobolev, D. B., Zhuravlev, A. V., Popov, V. V., & Vevel, Y. A. (2015). The depression type of the Upper Visean-Serpukhovian succession in the Subpolar Urals. Литосфера, 4, 62-72.

Chicago-referens (17:e uppl.)

Sobolev, D. B., A. V. Zhuravlev, V. V. Popov, och Ya. A. Vevel. "The Depression Type of the Upper Visean-Serpukhovian Succession in the Subpolar Urals." Литосфера 4 (2015): 62-72.

MLA-referens (9:e uppl.)

Sobolev, D. B., et al. "The Depression Type of the Upper Visean-Serpukhovian Succession in the Subpolar Urals." Литосфера, 4, 2015, pp. 62-72.