Cita APA

Knef, H., & Palastanga, D. A. (1971). The gift horse: Report on a life. McGraw-Hill.

Citación estilo Chicago

Knef, Hildegard, y David Anthony Palastanga. The Gift Horse: Report on a Life. New York, N.Y: McGraw-Hill, 1971.

Cita MLA

Knef, Hildegard, y David Anthony Palastanga. The Gift Horse: Report on a Life. McGraw-Hill, 1971.