Cita APA (7th ed.)

Sampson, F. (1988). Alarma en Patterick Fell (6a. ed.). Ediciones SM.

Cita Chicago (17th ed.)

Sampson, Fay. Alarma En Patterick Fell. 6a. ed. Madrid: Ediciones SM, 1988.

Cita MLA (9th ed.)

Sampson, Fay. Alarma En Patterick Fell. 6a. ed. Ediciones SM, 1988.