U.S. department of agriculture. (1930). Plant inventory: Plant - material introduced by the division of plant exploration and introduction, bureau of plant industry January 1 to March 31, 1929. U.S. printing office.
Цитирование в стиле Чикаго (17-е изд.)U.S. department of agriculture. Plant Inventory: Plant - Material Introduced by the Division of Plant Exploration and Introduction, Bureau of Plant Industry January 1 to March 31, 1929. Washington, DC: U.S. printing office, 1930.
Цитирование MLA (8-е изд.)U.S. department of agriculture. Plant Inventory: Plant - Material Introduced by the Division of Plant Exploration and Introduction, Bureau of Plant Industry January 1 to March 31, 1929. U.S. printing office, 1930.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.