APA (7e ed.) Bronvermelding
Diedrich, C. G. (2015). Sophie's cave (Germany)-- a late Pleistocene cave bear den. Bentham Science Publishers, Limited.
Chicago (17e ed.) Bronvermelding
Diedrich, Cajus G. Sophie's Cave (Germany)-- a Late Pleistocene Cave Bear Den. Sharjah: Bentham Science Publishers, Limited, 2015.
MLA (9e ed.) Bronvermelding
Diedrich, Cajus G. Sophie's Cave (Germany)-- a Late Pleistocene Cave Bear Den. Bentham Science Publishers, Limited, 2015.
Let op: Deze citaties zijn niet altijd 100% accuraat.