Cita APA (7th ed.)

Ohmer, M. M. (1969). Elementary geometry for teachers. Addison-Wesley.

Cita Chicago (17th ed.)

Ohmer, Merlin Maurice. Elementary Geometry for Teachers. Reading, Mass: Addison-Wesley, 1969.

Cita MLA (9th ed.)

Ohmer, Merlin Maurice. Elementary Geometry for Teachers. Addison-Wesley, 1969.