The butterfly hunter :
adventures of people who found their true calling way off the beaten path /
Chris Ballard.

APA Citation

Ballard, C. (2006). The butterfly hunter: adventures of people who found their true calling way off the beaten path. New York: Broadway Books.

MLA Citation

Ballard, Chris. The Butterfly Hunter: Adventures of People Who Found Their True Calling Way Off the Beaten Path. New York: Broadway Books, 2006.

Warning: These citations may not always be complete (especially for serials).