APA (7th ed.) Citation

Wauer, R. H. (2006). Finding butterflies in Texas: A guide to the best sites. Johnson Books.

Chicago Style (17th ed.) Citation

Wauer, Roland H. Finding Butterflies in Texas: A Guide to the Best Sites. Boulder, Colo.: Johnson Books, 2006.

MLA (9th ed.) Citation

Wauer, Roland H. Finding Butterflies in Texas: A Guide to the Best Sites. Johnson Books, 2006.