APA (7e ed.) Bronvermelding

Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia), Bars, E. A., & ︠I︡Urkevich, I. A. (1977). Gidrogeologicheskie i paleogidrogeologicheskie uslovi︠i︡a razmeshcheni︠i︡a zalezheĭ nefti i gaza. Nauka.

Chicago (17e ed.) Bronvermelding

Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia), Elena Antonovna Bars, en I. A. ︠I︡Urkevich. Gidrogeologicheskie I Paleogidrogeologicheskie Uslovi︠i︡a Razmeshcheni︠i︡a Zalezheĭ Nefti I Gaza. Moskva: Nauka, 1977.

MLA (8e ed.) Bronvermelding

Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia), et al. Gidrogeologicheskie I Paleogidrogeologicheskie Uslovi︠i︡a Razmeshcheni︠i︡a Zalezheĭ Nefti I Gaza. Nauka, 1977.