APA
Hewlett B. S., . (2000). Internal Working Models, Trust, and Sharing among Foragers. Chicago-US: Department of Human Sciences.
Chicago
Hewlett Barry S, . 2000. Internal Working Models, Trust, and Sharing among Foragers. Chicago-US: Department of Human Sciences.
Harvard
Hewlett B. S., . (2000). Internal Working Models, Trust, and Sharing among Foragers. Chicago-US: Department of Human Sciences.
MLA
Hewlett Barry S, . Internal Working Models, Trust, and Sharing among Foragers. Chicago-US: Department of Human Sciences. 2000.