Cita APA

Leshem, P., & Lesheim, P. (1969). Rescue efforts in the Iberian Peninsula. Year-book.

Citación estilo Chicago

Leshem, Perez, y Perez Lesheim. "Rescue Efforts in the Iberian Peninsula." Year-book 1969.

Cita MLA

Leshem, Perez, y Perez Lesheim. "Rescue Efforts in the Iberian Peninsula." Year-book, 1969.