APA (7th ed.) Citation

Nielsen, O. N. (1926). Persian imports of cotton piece goods increase. [publisher not identified].

Chicago Style (17th ed.) Citation

Nielsen, Orsen N. Persian Imports of Cotton Piece Goods Increase. Washington, D.C.: [publisher not identified], 1926.

MLA (9th ed.) Citation

Nielsen, Orsen N. Persian Imports of Cotton Piece Goods Increase. [publisher not identified], 1926.