Citazione Stile APA (7a Edizione)

Shurter, R. L. (1959). Handy grammar reference: A guide to better English. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Shurter, Robert LeFevre. Handy Grammar Reference: A Guide to Better English. New York: McGraw-Hill, 1959.

Citatione MLA (9a ed.)

Shurter, Robert LeFevre. Handy Grammar Reference: A Guide to Better English. McGraw-Hill, 1959.