APA (7th ed.) Citation

McSwane, D. Z. (1980). A role delineation model for selected environmental health practitioners in the state of Indiana. [publisher not identified].

Chicago Style (17th ed.) Citation

McSwane, David Zachary. A Role Delineation Model for Selected Environmental Health Practitioners in the State of Indiana. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

McSwane, David Zachary. A Role Delineation Model for Selected Environmental Health Practitioners in the State of Indiana. [publisher not identified], 1980.