Cita APA (7a ed.)

Roy, M. M. (1965). Spark: A handbook for teachers of elementary social studies. Educational Service.

Cita Chicago Style (17a ed.)

Roy, Mary M. Spark: A Handbook for Teachers of Elementary Social Studies. Stevensville, Michigan: Educational Service, 1965.

Cita MLA (9a ed.)

Roy, Mary M. Spark: A Handbook for Teachers of Elementary Social Studies. Educational Service, 1965.

Precaución: Estas citas no son 100% exactas.