APA (7th ed.) Citation

(1927). Factors influencing yield of apples in Cumberland-Shenandoah region of Pennsylvania, Virginia, and West Virginia. [publisher not identified].

Chicago Style (17th ed.) Citation

Factors Influencing Yield of Apples in Cumberland-Shenandoah Region of Pennsylvania, Virginia, and West Virginia. [Washington]: [publisher not identified], 1927.

MLA (9th ed.) Citation

Factors Influencing Yield of Apples in Cumberland-Shenandoah Region of Pennsylvania, Virginia, and West Virginia. [publisher not identified], 1927.

Warning: These citations may not always be 100% accurate.