APA (7th ed.) Citation

Ruch, G. M. (1929). The objective or new-type examination: An introduction to educational measurement. Scott, Foresman and company.

Chicago Style (17th ed.) Citation

Ruch, Giles Murrel. The Objective or New-type Examination: An Introduction to Educational Measurement. Chicago, New York [etc.]: Scott, Foresman and company, 1929.

MLA (9th ed.) Citation

Ruch, Giles Murrel. The Objective or New-type Examination: An Introduction to Educational Measurement. Scott, Foresman and company, 1929.