Cita APA (7a ed.)

Franko, E. (1945). An english course for spanish speaking people: Book 1 (3° ed.). Soc. Imprenta i litografía Universo.

Cita Chicago Style (17a ed.)

Franko, Ektor. An English Course for Spanish Speaking People: Book 1. 3° ed. Valparaíso: Soc. Imprenta i litografía Universo, 1945.

Cita MLA (9a ed.)

Franko, Ektor. An English Course for Spanish Speaking People: Book 1. 3° ed. Soc. Imprenta i litografía Universo, 1945.