Cita APA (7a ed.)

Okladnikov, A. P., & Chard, C. S. (1960). Palaeolithic sites in Trans-Baikal. [s.n.].

Cita Chicago Style (17a ed.)

Okladnikov, A. P., y Chester S. Chard. Palaeolithic Sites in Trans-Baikal. [S.l.]: [s.n.], 1960.

Cita MLA (9a ed.)

Okladnikov, A. P., y Chester S. Chard. Palaeolithic Sites in Trans-Baikal. [s.n.], 1960.