Cameron, K. W. (1997). The Thoreau secondary bibliography: Supplement one (1830 - 1900) ; with an appendix of commentary and documents. Transcendental Books.
Chicago-Zitierstil (17. Ausg.)Cameron, Kenneth Walter. The Thoreau Secondary Bibliography: Supplement One (1830 - 1900) ; with an Appendix of Commentary and Documents. Hartford: Transcendental Books, 1997.
MLA-Zitierstil (9. Ausg.)Cameron, Kenneth Walter. The Thoreau Secondary Bibliography: Supplement One (1830 - 1900) ; with an Appendix of Commentary and Documents. Transcendental Books, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.