APA (7th ed.) Citation

Aptheker, H. (1950). American imperialism and white chauvinism. [publisher not identified].

Chicago Style (17th ed.) Citation

Aptheker, Herbert. American Imperialism and White Chauvinism. [U.S.?]: [publisher not identified], 1950.

MLA (9th ed.) Citation

Aptheker, Herbert. American Imperialism and White Chauvinism. [publisher not identified], 1950.

Warning: These citations may not always be 100% accurate.