Cita APA

Hilton, J. 1., & Hilton, J. 1. (1953). Time and time again. Boston: Little, Brown.

Citación estilo Chicago

Hilton, James 1900-1954, y James 1900-1954 Hilton. Time and Time Again. Boston: Little, Brown, 1953.

Cita MLA

Hilton, James 1900-1954, y James 1900-1954 Hilton. Time and Time Again. Boston: Little, Brown, 1953.