APA (7th ed.) Citation

THOREAU, H. D. A Week on the concord and merrimack rivers. The Modern Studen-s Library.

Chicago Style (17th ed.) Citation

THOREAU, Henry David. A Week on the Concord and Merrimack Rivers. The Modern Studen-s Library.

MLA (8th ed.) Citation

THOREAU, Henry David. A Week on the Concord and Merrimack Rivers. The Modern Studen-s Library.

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