APA (7. basım) Alıntı

Leonov, A., & Lebedev, V. (1971). Space and time perception by the Cosmonaut. Mir.

Chicago Style (17. basım) Atıf

Leonov, Alexei, ve Vladimir Lebedev. Space and Time Perception by the Cosmonaut. Moscow: Mir, 1971.

MLA (9th ed.) Atıf

Leonov, Alexei, ve Vladimir Lebedev. Space and Time Perception by the Cosmonaut. Mir, 1971.