Cita APA (7a ed.)

Shilo, N. A., Dikov, N. N., Lozhkin, A. V., & Powers, R. (1968). The first data on the stratigraphy of the Palaeolithic of Kamchatka. [s.n.].

Cita Chicago Style (17a ed.)

Shilo, N. A., N. N. Dikov, A. V. Lozhkin, y Roger Powers. The First Data on the Stratigraphy of the Palaeolithic of Kamchatka. [S.l.]: [s.n.], 1968.

Cita MLA (9a ed.)

Shilo, N. A., et al. The First Data on the Stratigraphy of the Palaeolithic of Kamchatka. [s.n.], 1968.