APA (7th ed.) Citation

(1971). The Fifteen-year summary of research progress under regional research project NE-24: The nutritive evaluation of forages, 1956-1971. [publisher not identified].

Chicago Style (17th ed.) Citation

The Fifteen-year Summary of Research Progress Under Regional Research Project NE-24: The Nutritive Evaluation of Forages, 1956-1971. [Place of publication not identified]: [publisher not identified], 1971.

MLA (9th ed.) Citation

The Fifteen-year Summary of Research Progress Under Regional Research Project NE-24: The Nutritive Evaluation of Forages, 1956-1971. [publisher not identified], 1971.