Krebs, C. J. (2001). Ecology: The exprimental analysis of distribution and abundance (5th ed.). San Francisco: Benjamin Cummings.
Chicago-стиль цитированияKrebs, Charles J. Ecology: The Exprimental Analysis of Distribution and Abundance. 5th ed. San Francisco: Benjamin Cummings, 2001.
MLA-цитированиеKrebs, Charles J. Ecology: The Exprimental Analysis of Distribution and Abundance. 5th ed. San Francisco: Benjamin Cummings, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.