Gaya APA
Thoreau, H, D. (1968).
The world's Great Classics WALDEN OR LIFE IN THE WOODS .
United States of America:
Grolier Incorporated.
Gaya MLA
Thoreau, Henry, David.
"The world's Great Classics WALDEN OR LIFE IN THE WOODS".
United States of America:
Grolier Incorporated,
1968.
Text.