Cita APA (7a ed.)

Spitzenberger,Friederike. (1981). Saugetiere. Braumuller,W.

Cita Chicago Style (17a ed.)

Spitzenberger,Friederike. Saugetiere. Viena - AUST: Braumuller,W, 1981.

Cita MLA (8a ed.)

Spitzenberger,Friederike. Saugetiere. Braumuller,W, 1981.