Cita APA (7th ed.)

Hemmerling, E. M. (1965). Elementary mathematics: Arithmetic, algebra & geometry. McGraw-Hill.

Cita Chicago (17th ed.)

Hemmerling, Edwin M. Elementary Mathematics: Arithmetic, Algebra & Geometry. New York: McGraw-Hill, 1965.

Cita MLA (9th ed.)

Hemmerling, Edwin M. Elementary Mathematics: Arithmetic, Algebra & Geometry. McGraw-Hill, 1965.