APA ציטוט

Thoreau, H. D. (1960). Walden and Civil Disobedience. Boston: Houghton Mifflin.

Trích dẫn kiểu Chicago

Thoreau, Henry David. Walden and Civil Disobedience. Boston: Houghton Mifflin, 1960.

ציטוט MLA

Thoreau, Henry David. Walden and Civil Disobedience. Boston: Houghton Mifflin, 1960.