Cita APA (7a ed.)

Amos, E., Martins, E. P., & Pasqualin, E. (1989). Our way: English junior series: 1º grau (1.ed.). Moderna Primor.

Cita Chicago Style (17a ed.)

Amos, Eduardo, Elisabeth Prescher Martins, y Ernesto Pasqualin. Our Way: English Junior Series: 1º Grau. 1.ed. São Paulo, SP: Moderna Primor, 1989.

Cita MLA (9a ed.)

Amos, Eduardo, et al. Our Way: English Junior Series: 1º Grau. 1.ed. Moderna Primor, 1989.