Cita APA

Del Rey, L. 1., & Frenck, H. (1966). Tunnel through time. New York: Scholastic Book Services.

Citación estilo Chicago

Del Rey, Lester 1915-1993, y Hall Frenck. Tunnel Through Time. New York: Scholastic Book Services, 1966.

Cita MLA

Del Rey, Lester 1915-1993, y Hall Frenck. Tunnel Through Time. New York: Scholastic Book Services, 1966.