APA Style
Thoreau, Henry. (1950).
Walden .
New York:
Harper Brothers Publishers.
Chicago Style
Thoreau, Henry.
Walden.
New York:
Harper Brothers Publishers,
1950.
Text.
MLA Style
Thoreau, Henry.
Walden.
New York:
Harper Brothers Publishers,
1950.
Text.
Turabian Style
Thoreau, Henry.
Walden.
New York:
Harper Brothers Publishers,
1950.
Print.