Cita APA (7a ed.)

Hutchinson, T. (1997). Life Lines: Intermediate student's book (1a. ed. 8. reimp.). OffordUniversity Press.

Cita Chicago Style (17a ed.)

Hutchinson, Tom. Life Lines: Intermediate Student's Book. 1a. ed. 8. reimp. Estados Unidos: OffordUniversity Press, 1997.

Cita MLA (9a ed.)

Hutchinson, Tom. Life Lines: Intermediate Student's Book. 1a. ed. 8. reimp. OffordUniversity Press, 1997.