Cita APA

Stone, R. 1., & Stone, R. 1. (1982). A flag for sunrise (1. edition.). New York: Ballantine Books.

Citación estilo Chicago

Stone, Robert 1937-, y Robert 1937- Stone. A Flag for Sunrise. 1. edition. New York: Ballantine Books, 1982.

Cita MLA

Stone, Robert 1937-, y Robert 1937- Stone. A Flag for Sunrise. 1. edition. New York: Ballantine Books, 1982.