APA (7th ed.) Citation
Ericksen, P. J. (2008). What is the vulnerability of a food system to global environmental change?
Chicago Style (17th ed.) Citation
Ericksen, Polly J. What Is the Vulnerability of a Food System to Global Environmental Change? 2008.
MLA (9th ed.) Citation
Ericksen, Polly J. What Is the Vulnerability of a Food System to Global Environmental Change? 2008.
Warning: These citations may not always be 100% accurate.