Cook,Penny A, Bell,James R, & Wheater,C Philip. (2011). Practical field ecology: A project guide. Wiley blackwell.
Chicago Edition CitationCook,Penny A, Bell,James R, and Wheater,C Philip. Practical Field Ecology: A Project Guide. UK: Wiley blackwell, 2011.
MLA Edition CitationCook,Penny A, et al. Practical Field Ecology: A Project Guide. Wiley blackwell, 2011.
Warning: These citations may not always be 100% accurate.