Tohutoro APA (7th ed.)
Forbes, A. (1953). Quest for a northern air route. Harvard Univ. Press.
Tohutoru Kātū Chicago (17th ed.)
Forbes, Alexander. Quest for a Northern Air Route. Cambridge: Harvard Univ. Press, 1953.
Tohutoro MLA (9th ed.)
Forbes, Alexander. Quest for a Northern Air Route. Harvard Univ. Press, 1953.
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