APA (7th ed.) Citation

Prodan, J. C. (1991). Index of articles in I.D.R.S. publications 1969-1991. [publisher not identified].

Chicago Style (17th ed.) Citation

Prodan, James C. Index of Articles in I.D.R.S. Publications 1969-1991. [Place of publication not identified]: [publisher not identified], 1991.

MLA (9th ed.) Citation

Prodan, James C. Index of Articles in I.D.R.S. Publications 1969-1991. [publisher not identified], 1991.