Cita APA

Perrin, P. G. (1939). An index to English: A handbook of current usage and style. Scott, Foresman and Company.

Citación estilo Chicago

Perrin, Porter Gale. An Index to English: A Handbook of Current Usage and Style. Chicago: Scott, Foresman and Company, 1939.

Cita MLA

Perrin, Porter Gale. An Index to English: A Handbook of Current Usage and Style. Scott, Foresman and Company, 1939.

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