The investment of influence :
a study of Social sympathy and service.
APA Citation
Hillis, N. Dwight. (1899). The investment of influence: a study of Social sympathy and service. 14th ed. Chicago: Revell.
MLA Citation
Hillis, Newell Dwight, 1858-1929. The Investment of Influence: a Study of Social Sympathy And Service. 14th ed. Chicago: Revell, 1899.
Warning: These citations may not always be complete (especially for serials).