APA (7th ed.) Citation

Cotta, F. (1937). Economic planning in corporative Portugal. Staples Press.

Chicago Style (17th ed.) Citation

Cotta, Freppel. Economic Planning in Corporative Portugal. London: Staples Press, 1937.

MLA (9th ed.) Citation

Cotta, Freppel. Economic Planning in Corporative Portugal. Staples Press, 1937.