Practical physics;
fundamental principles and applications to daily life,
by N.H. Black & H.N. Davis.

APA Citation

Black, N. Henry., Davis, H. N. (Harvey Nathaniel). (1918). Practical physics: fundamental principles and applications to daily life. New York: Macmillan.

MLA Citation

Black, Newton Henry, 1874-, and Harvey N. (Harvey Nathaniel) Davis. Practical Physics: Fundamental Principles And Applications to Daily Life. New York: Macmillan, 1918.

Warning: These citations may not always be complete (especially for serials).