APA (7th ed.) Citation

(1931). Marketing apples grown in Cumberland-Shenandoah region of Pennsylvania, Virginia, and West Virginia. GPO.

Chicago Style (17th ed.) Citation

Marketing Apples Grown in Cumberland-Shenandoah Region of Pennsylvania, Virginia, and West Virginia. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

Marketing Apples Grown in Cumberland-Shenandoah Region of Pennsylvania, Virginia, and West Virginia. GPO, 1931.