Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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