Guppy, H. (1942). Human Records. A Survey of their History from the Beginning.
Chicago-Zitierstil (17. Ausg.)Guppy, H. Human Records. A Survey of Their History from the Beginning. 1942.
MLA-Zitierstil (8. Ausg.)Guppy, H. Human Records. A Survey of Their History from the Beginning. 1942.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.