APA (7th ed.) Citation

Thoreau, H. D. (2019). An excursion to Canada (early draft, in lecture form). Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Thoreau, Henry David. An Excursion to Canada (early Draft, in Lecture Form). Marlborough, Wiltshire: Adam Matthew Digital, 2019.

MLA (9th ed.) Citation

Thoreau, Henry David. An Excursion to Canada (early Draft, in Lecture Form). Adam Matthew Digital, 2019.