Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.