Cita APA

Collard, M., Ruttle, A., Buchanan, B., & O’Brien, M. J. (2012). Risk of Resource Failure and Toolkit Variation in Small-Scale Farmers and Herders. Public Library of Science.

Chicago Style Citation

Collard, Mark, April Ruttle, Briggs Buchanan, i Michael J. O’Brien. Risk of Resource Failure and Toolkit Variation in Small-Scale Farmers and Herders. Public Library of Science, 2012.

Cita MLA

Collard, Mark, April Ruttle, Briggs Buchanan, i Michael J. O’Brien. Risk of Resource Failure and Toolkit Variation in Small-Scale Farmers and Herders. Public Library of Science, 2012.