Johnson, W. T., & Lyon, H. H. (1991). Insects that feed on trees and shrubs (2nd ed., rev.). Comstock Pub. Associates.
Chicago Style (17th ed.) CitationJohnson, Warren T., and Howard H. Lyon. Insects That Feed on Trees and Shrubs. 2nd ed., rev. Ithaca: Comstock Pub. Associates, 1991.
MLA (9th ed.) CitationJohnson, Warren T., and Howard H. Lyon. Insects That Feed on Trees and Shrubs. 2nd ed., rev. Comstock Pub. Associates, 1991.
Warning: These citations may not always be 100% accurate.