Cita APA (7a ed.)

J.P. FitzGibbon. (1975). English made easy. Our first English book (1ª.). Alhambra.

Cita Chicago Style (17a ed.)

J.P. FitzGibbon. English Made Easy. Our First English Book. 1ª. Madrid: Alhambra, 1975.

Cita MLA (9a ed.)

J.P. FitzGibbon. English Made Easy. Our First English Book. 1ª. Alhambra, 1975.