Citazione APA

Kottmeyer, W., & Claus, A. (1968). Basic goals in spelling (3rd ed.). Webster Division, McGraw-Hill.

Stile di citazione Chicago

Kottmeyer, William, e Audrey Claus. Basic Goals in Spelling. 3rd ed. St. Louis ; New York [etc.]: Webster Division, McGraw-Hill, 1968.

Citazione MLA

Kottmeyer, William, e Audrey Claus. Basic Goals in Spelling. 3rd ed. Webster Division, McGraw-Hill, 1968.