Cita APA

Borbély, A. A. (1986). Secrets of sleep. Basic Books.

Citación estilo Chicago

Borbély, Alexander A. Secrets of Sleep. New York: Basic Books, 1986.

Cita MLA

Borbély, Alexander A. Secrets of Sleep. Basic Books, 1986.

Warning: These citations may not always be 100% accurate.