APA (7th ed.) Citation

Callis, H. G. (1942). Foreign capital in Southeast Asia. University Microfilms International.

Chicago Style (17th ed.) Citation

Callis, Helmut G. Foreign Capital in Southeast Asia. Ann Arbor: University Microfilms International, 1942.

MLA (9th ed.) Citation

Callis, Helmut G. Foreign Capital in Southeast Asia. University Microfilms International, 1942.