APA aipamena

Quennell, A. M. (1958). East-Central Regional Committee for Geology, Sub-Committee on Stratigraphical nomenclature. s.n..

Chicago Style aipamena

Quennell, A. M. East-Central Regional Committee for Geology, Sub-Committee on Stratigraphical Nomenclature. [Tanganyika?: s.n., 1958.

MLA aipamena

Quennell, A. M. East-Central Regional Committee for Geology, Sub-Committee on Stratigraphical Nomenclature. s.n., 1958.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.