APA (7th ed.) Citation

Vlassis, G. D. (1942). The Greeks in Canada. [publisher not identified].

Chicago Style (17th ed.) Citation

Vlassis, George D. The Greeks in Canada. Ottawa, Can: [publisher not identified], 1942.

MLA (9th ed.) Citation

Vlassis, George D. The Greeks in Canada. [publisher not identified], 1942.