Barber, H. G., & Haworth, E. Y. (1981). A guide to the morphology of the diatom frustule: With a key to the British freshwater genera. Freshwater Biological Association.
Цитирование в стиле Чикаго (17-е изд.)Barber, Horace G., и Elizabeth Y. Haworth. A Guide to the Morphology of the Diatom Frustule: With a Key to the British Freshwater Genera. Cambria: Freshwater Biological Association, 1981.
Цитирование MLA (9-е изд.)Barber, Horace G., и Elizabeth Y. Haworth. A Guide to the Morphology of the Diatom Frustule: With a Key to the British Freshwater Genera. Freshwater Biological Association, 1981.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.