Cita APA (7a ed.)

Black, N. H., & Davis, H. N. (1931). New practical physics: Fundamental principles and applications to daily life. Macmillan.

Cita Chicago Style (17a ed.)

Black, Newton Henry, y Harvey Nathaniel Davis. New Practical Physics: Fundamental Principles and Applications to Daily Life. New York: Macmillan, 1931.

Cita MLA (8a ed.)

Black, Newton Henry, y Harvey Nathaniel Davis. New Practical Physics: Fundamental Principles and Applications to Daily Life. Macmillan, 1931.