Style de citation APA (7e éd.)

Weber, L., & Weber, J. (2017). Nature Watch Big Bend: A Seasonal Guide (First edition.). Texas A & M University Press.

Style de citation Chicago (17e éd.)

Weber, Lynne, et Jim Weber. Nature Watch Big Bend: A Seasonal Guide. First edition. College Station: Texas A & M University Press, 2017.

Style de citation MLA (8e éd.)

Weber, Lynne, et Jim Weber. Nature Watch Big Bend: A Seasonal Guide. First edition. Texas A & M University Press, 2017.