एपीए उद्धरण

Society of Economic Geologists. (1959). Economic Geology,vol.54(1-4).

शिकागो स्टाइल उद्धरण

Society of Economic Geologists. Economic Geology,vol.54(1-4). Society of Economic Geologists, 1959.

एमएलए उद्धरण

Society of Economic Geologists. Economic Geology,vol.54(1-4). 1959.