APA (7th ed.) Citation

Willard, C. (1973). O Socialismo. Europa-América.

Chicago Style (17th ed.) Citation

Willard, Claude. O Socialismo. Europa-América, 1973.

MLA (8th ed.) Citation

Willard, Claude. O Socialismo. Europa-América, 1973.

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