APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.