APA (7th ed.) Citation

Aitken, H. G. J. (1961). American capital and Canadian resources. Harvard University Press.

Chicago Style (17th ed.) Citation

Aitken, Hugh G. J. American Capital and Canadian Resources. Cambridge: Harvard University Press, 1961.

MLA (9th ed.) Citation

Aitken, Hugh G. J. American Capital and Canadian Resources. Harvard University Press, 1961.