Cita APA (7a ed.)
Archer, M., & Nolan-Woods, E. (1977). Cambridge Certificate English: <A> Course for First Certificate (1. ed.). Nelson.
Cita Chicago Style (17a ed.)
Archer, Margaret, y Enid Nolan-Woods. Cambridge Certificate English: <A> Course for First Certificate. 1. ed. Edinburgh: Nelson, 1977.
Cita MLA (9a ed.)
Archer, Margaret, y Enid Nolan-Woods. Cambridge Certificate English: <A> Course for First Certificate. 1. ed. Nelson, 1977.
Precaución: Estas citas no son 100% exactas.