Cotton fiber :
instruction paper /
[prepared by Otis L. Humphrey].
APA Citation
American School (Chicago, I., Humphrey, O. L. (1902). Cotton fiber: instruction paper. Chicago: American School at Armour Institute of Technology.
MLA Citation
American School (Chicago, Ill.), and Otis L Humphrey. Cotton Fiber: Instruction Paper. Chicago: American School at Armour Institute of Technology, 1902.
Warning: These citations may not always be complete (especially for serials).