al., N. A. C. .. e. Biology concepts and connections. Pearson Benjamin Cummings.
Chicago Style Citational., Neil A. Campbell ... et. Biology Concepts and Connections. Pearson Benjamin Cummings.
MLA Citational., Neil A. Campbell ... et. Biology Concepts and Connections. Pearson Benjamin Cummings.
Warning: These citations may not always be 100% accurate.