Cita APA (7th ed.)

Granin, D., & Margolis, E. (1956). Bahnbrecher (11.-20. Tausend.). Kultur & Fortschritt.

Cita Chicago (17th ed.)

Granin, Daniil, i Emanuel Margolis. Bahnbrecher. 11.-20. Tausend. Berlin: Kultur & Fortschritt, 1956.

Cita MLA (8th ed.)

Granin, Daniil, i Emanuel Margolis. Bahnbrecher. 11.-20. Tausend. Kultur & Fortschritt, 1956.