APA (7th ed.) Citation

Kraus, J. E. (1969). Stimulating attendance at interpretive programs. [publisher not identified].

Chicago Style (17th ed.) Citation

Kraus, James E. Stimulating Attendance at Interpretive Programs. [Place of publication not identified]: [publisher not identified], 1969.

MLA (9th ed.) Citation

Kraus, James E. Stimulating Attendance at Interpretive Programs. [publisher not identified], 1969.