Kaye, T. N., & Maxwell, C. L. (1991). Plant life of Washington State: Dungeness Spit, Willapa Hills, and lower Columbia River. Washington Native Plant Society.
Цитирование в стиле Чикаго (17-е изд.)Kaye, Thomas N., и Cathy L. Maxwell. Plant Life of Washington State: Dungeness Spit, Willapa Hills, and Lower Columbia River. Seattle, WA: Washington Native Plant Society, 1991.
Цитирование MLA (8-е изд.)Kaye, Thomas N., и Cathy L. Maxwell. Plant Life of Washington State: Dungeness Spit, Willapa Hills, and Lower Columbia River. Washington Native Plant Society, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.