Whitfield, R. P. (1885). Brachiopoda and Lamellibranchiata of the Raritan Clays and Greensand Marls of New Jersey. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Whitfield, R. P. Brachiopoda and Lamellibranchiata of the Raritan Clays and Greensand Marls of New Jersey. Washington: Government Printing Office, 1885.
MLA-Zitierstil (9. Ausg.)Whitfield, R. P. Brachiopoda and Lamellibranchiata of the Raritan Clays and Greensand Marls of New Jersey. Government Printing Office, 1885.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.