Cita APA

Hubbard, P. S., Cohen de Fernández, E., & Nagore, G. (1992). Prism: An intermediate english course, teacher's book. Orlando, Flo.: Harcourt Brace Jovanovich.

Citación estilo Chicago

Hubbard, Peter S., Ellen Cohen de Fernández, y Graciela Nagore. Prism: An Intermediate English Course, Teacher's Book. Orlando, Flo.: Harcourt Brace Jovanovich, 1992.

Cita MLA

Hubbard, Peter S., Ellen Cohen de Fernández, y Graciela Nagore. Prism: An Intermediate English Course, Teacher's Book. Orlando, Flo.: Harcourt Brace Jovanovich, 1992.