Cita APA

Krypton, C. (1956). Northern sea route: And the economy of the Soviet North. methuen & Co.

Citación estilo Chicago

Krypton, Constantine. Northern Sea Route: And the Economy of the Soviet North. London: methuen & Co, 1956.

Cita MLA

Krypton, Constantine. Northern Sea Route: And the Economy of the Soviet North. methuen & Co, 1956.

Warning: These citations may not always be 100% accurate.