APA引文

Aton, J. M. (2010). John Wesley Powell: His life and legacy. Bonneville Books.

Chicago Style (17th ed.) Citation

Aton, James M. John Wesley Powell: His Life and Legacy. Salt Lake City: Bonneville Books, 2010.

MLA引文

Aton, James M. John Wesley Powell: His Life and Legacy. Bonneville Books, 2010.