Cita APA (7a ed.)

Patton, D. H. (1951). Word mastery speller. C.E. Merrill Co..

Cita Chicago Style (17a ed.)

Patton, David H. Word Mastery Speller. Columbus, Ohio: C.E. Merrill Co., 1951.

Cita MLA (8a ed.)

Patton, David H. Word Mastery Speller. C.E. Merrill Co., 1951.