Cita APA

Opdycke, J. B. (1941). Harper's English grammar. Harper & Brothers.

Citación estilo Chicago

Opdycke, John B. Harper's English Grammar. New York ; London: Harper & Brothers, 1941.

Cita MLA

Opdycke, John B. Harper's English Grammar. Harper & Brothers, 1941.

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