APA (7th ed.) Citation

Whitney, M. (1910). Fertlizers for wheat soils. [publisher not identified].

Chicago Style (17th ed.) Citation

Whitney, Milton. Fertlizers for Wheat Soils. [Place of publication not identified]: [publisher not identified], 1910.

MLA (9th ed.) Citation

Whitney, Milton. Fertlizers for Wheat Soils. [publisher not identified], 1910.