APA (7th ed.) Citation

Putz, M. Henry David Thoreau's critique of expansionist ideology.

Chicago Style (17th ed.) Citation

Putz, Manfred. Henry David Thoreau's Critique of Expansionist Ideology.

MLA (9th ed.) Citation

Putz, Manfred. Henry David Thoreau's Critique of Expansionist Ideology.

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