APA (7th ed.) Citation

Grinstead, D. (1926). German imports of cotton yarn decline. [publisher not identified].

Chicago Style (17th ed.) Citation

Grinstead, Durward. German Imports of Cotton Yarn Decline. Washington, D.C.: [publisher not identified], 1926.

MLA (9th ed.) Citation

Grinstead, Durward. German Imports of Cotton Yarn Decline. [publisher not identified], 1926.