Plane trigonometry,
by William G. Shute, William W. Shirk [and] George F. Porter.
APA Citation
Shute, W. G. (William George)., Porter, G. Forbes., Shirk, W. Wright., Choate School. (1945). Plane trigonometry. Wallingford, Conn.: The Choate school.
MLA Citation
Shute, William G. (William George), 1887-, George Forbes Porter, William Wright Shirk, and Choate School. Plane Trigonometry. Wallingford, Conn.: The Choate school, 1945.
Warning: These citations may not always be complete (especially for serials).