APA
Case Gerard R, . (1972). Handbook of Fossil Collecting : A Pictorial Guide to a Fascinating Hobby. NEW JERSEY: GERARD R CASE.
Chicago
Case Gerard R, . 1972. Handbook of Fossil Collecting : A Pictorial Guide to a Fascinating Hobby. NEW JERSEY: GERARD R CASE.
Harvard
Case Gerard R, . (1972). Handbook of Fossil Collecting : A Pictorial Guide to a Fascinating Hobby. NEW JERSEY: GERARD R CASE.
MLA
Case Gerard R, . Handbook of Fossil Collecting : A Pictorial Guide to a Fascinating Hobby. NEW JERSEY: GERARD R CASE. 1972.