Plane and spherical trigonometry,
by Leonard M. Passano ...
APA Citation
Passano, L. M. (Leonard Magruder)., Hedrick, E. R. (Earle Raymond). (1918). Plane and spherical trigonometry. New York: Macmillan Co..
MLA Citation
Passano, Leonard M. (Leonard Magruder), 1866-1943, and E. R. (Earle Raymond) Hedrick. Plane And Spherical Trigonometry. New York: Macmillan Co., 1918.
Warning: These citations may not always be complete (especially for serials).