APA Edition Citation

Grossnickle, F. E., & Brueckner, L. J. (1959). Discovering meanings in arithmetic.

Chicago Edition Citation

Grossnickle, Foster E., and Leo J. Brueckner. Discovering Meanings in Arithmetic. 1959.

MLA Edition Citation

Grossnickle, Foster E., and Leo J. Brueckner. Discovering Meanings in Arithmetic. 1959.

Warning: These citations may not always be 100% accurate.