Παραπομπή σε μορφή APA (7η εκδ.)

Iqbal, M. Z. (1982). Final research report on control of aquatic weeds, April 13, 1976 to March 31, 1982. Institute of Chemistry, University of the Punjab.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Iqbal, Muhammad Zafar. Final Research Report on Control of Aquatic Weeds, April 13, 1976 to March 31, 1982. Lahore, Pakistan: Institute of Chemistry, University of the Punjab, 1982.

Παραπομπή σε μορφή MLA (8th εκδ.)

Iqbal, Muhammad Zafar. Final Research Report on Control of Aquatic Weeds, April 13, 1976 to March 31, 1982. Institute of Chemistry, University of the Punjab, 1982.