Heitz, J., Freeman, S., & Giffen, C. (2011). Practicing biology: A student workbook for biological science. Benjamin Cummings imprint of Pearson Pearson Education [distributor].
Цитирование в стиле Чикаго (17-е изд.)Heitz, Jean, Scott Freeman, и Cynthia Giffen. Practicing Biology: A Student Workbook for Biological Science. San Francisco, Calif., London: Benjamin Cummings imprint of Pearson Pearson Education [distributor], 2011.
Цитирование MLA (9-е изд.)Heitz, Jean, et al. Practicing Biology: A Student Workbook for Biological Science. Benjamin Cummings imprint of Pearson Pearson Education [distributor], 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.