English 2600 a scientific program in grammar and usage.

MLA

Blumenthal, Joseph C. English 2600 a scientific program in grammar and usage. Revised edition. New York : Harcourt, Brace & World, [1962]

APA

Blumenthal, J. (1962). English 2600 a scientific program in grammar and usage. Revised edition. New York : Harcourt, Brace & World.

Chicago

Blumenthal, Joseph C. English 2600 a scientific program in grammar and usage. Revised edition. New York : Harcourt, Brace & World, [1962]