Παραπομπή σε μορφή APA (7η εκδ.)

Singh, O. P. (1976). Surat and its trade in the second half of the 17th century. Publication Division, University of Delhi.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Singh, O. P. Surat and Its Trade in the Second Half of the 17th Century. Delhi: Publication Division, University of Delhi, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Singh, O. P. Surat and Its Trade in the Second Half of the 17th Century. Publication Division, University of Delhi, 1976.