Gray, J. E. (1870). Catalogue of shield Reptiles in the Collection of the British Museum. Printed by order of the Trustees.
Chicago-Zitierstil (17. Ausg.)Gray, John Edward. Catalogue of Shield Reptiles in the Collection of the British Museum. London: Printed by order of the Trustees, 1870.
MLA-Zitierstil (9. Ausg.)Gray, John Edward. Catalogue of Shield Reptiles in the Collection of the British Museum. Printed by order of the Trustees, 1870.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.