English composition in theory and practice,
by Henry Seidel Canby, Frederick Erastus Pierce, Henry Noble MacCracken, Alfred Arundel May, Thomas Goddard Wright.

APA Citation

Canby, H. Seidel., Wright, T. Goddard., Pierce, F. E. (Frederick Erastus)., May, A. Arundel., MacCracken, H. N. (Henry Noble). (1921). English composition in theory and practice. New and revised edition. New York: The Macmillan company.

MLA Citation

MacCracken, H. N. (Henry Noble), et al.. English Composition In Theory And Practice. New and revised edition. New York: The Macmillan company, 1921.

Warning: These citations may not always be complete (especially for serials).