The late Woodfordian Jules soil and associated Molluscan faunas,
[by] John C. Frye ... [et al.].

APA Citation

Frye, J. Chapman., Illinois State Geological Survey. (1974). The late Woodfordian Jules soil and associated Molluscan faunas. Urbana.

MLA Citation

Frye, John Chapman, 1912-, and Illinois State Geological Survey. The Late Woodfordian Jules Soil And Associated Molluscan Faunas. Urbana, 1974.

Warning: These citations may not always be complete (especially for serials).