APA (7th ed.) Citation

Brueckner, L. J. (1930). Diagnostic and remedial teaching in arithmetic. John C. Winston.

Chicago Style (17th ed.) Citation

Brueckner, Leo J. Diagnostic and Remedial Teaching in Arithmetic. Philadelphia, Chicago: John C. Winston, 1930.

MLA (9th ed.) Citation

Brueckner, Leo J. Diagnostic and Remedial Teaching in Arithmetic. John C. Winston, 1930.