Kaye, T. N., & Maxwell, C. L. (1991). Plant life of Washington State: Dungeness Spit, Willapa Hills, and lower Columbia River. Washington Native Plant Society.
Chicago Style (17th ed.) CitationKaye, Thomas N., and Cathy L. Maxwell. Plant Life of Washington State: Dungeness Spit, Willapa Hills, and Lower Columbia River. Seattle, WA: Washington Native Plant Society, 1991.
MLA引文Kaye, Thomas N., and Cathy L. Maxwell. Plant Life of Washington State: Dungeness Spit, Willapa Hills, and Lower Columbia River. Washington Native Plant Society, 1991.
警告：這些引文格式不一定是100％准確.