APA Edition Citation

Hartung, M. L. (1963). Seeing through arithmetic [6] (teacher's ed.).

Chicago Edition Citation

Hartung, Maurice L. Seeing Through Arithmetic [6]. teacher's ed. 1963.

MLA Edition Citation

Hartung, Maurice L. Seeing Through Arithmetic [6]. teacher's ed. 1963.

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