Campbell, N. A. (2021). Biology: A global approach (12th.). Pearson Education Limited.
Citación estilo ChicagoCampbell, Neil A. Biology: A Global Approach. 12th. Harlow, Essex, England: Pearson Education Limited, 2021.
Cita MLACampbell, Neil A. Biology: A Global Approach. 12th. Pearson Education Limited, 2021.
Warning: These citations may not always be 100% accurate.