Cita APA (7a ed.)

Knef, H. (1970). Hildegard Knef: Portrait in Musik. Teldec.

Cita Chicago Style (17a ed.)

Knef, Hildegard. Hildegard Knef: Portrait in Musik. Hamburg: Teldec, 1970.

Cita MLA (8a ed.)

Knef, Hildegard. Hildegard Knef: Portrait in Musik. Teldec, 1970.