APA (7th ed.) Citation

Heger, H. K. (1969). Miniaturized total interaction analysis system. [publisher not identified].

Chicago Style (17th ed.) Citation

Heger, Herbert K. Miniaturized Total Interaction Analysis System. [Place of publication not identified]: [publisher not identified], 1969.

MLA (9th ed.) Citation

Heger, Herbert K. Miniaturized Total Interaction Analysis System. [publisher not identified], 1969.