Spotts, C. B. (1971). Ideas and patterns for writing: 2nd ed (2nd. ed.). Holt, Rinehart and winston.
Citazione stile Chigago Style (17a edizione)Spotts, Carle B. Ideas and Patterns for Writing: 2nd Ed. 2nd. ed. New York: Holt, Rinehart and winston, 1971.
Citatione MLA (9a ed.)Spotts, Carle B. Ideas and Patterns for Writing: 2nd Ed. 2nd. ed. Holt, Rinehart and winston, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.