APA (7th ed.) Citation

United States. Office of Cooperative Extension Work, Merrill, F. A., & Shinn, E. H. (1927). Study of land-grant college curricula, relative to special courses for agricultural and home-economics extension teachers. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Office of Cooperative Extension Work, F. A. Merrill, and Erwin H. Shinn. Study of Land-grant College Curricula, Relative to Special Courses for Agricultural and Home-economics Extension Teachers. Washington: [publisher not identified], 1927.

MLA (9th ed.) Citation

United States. Office of Cooperative Extension Work, et al. Study of Land-grant College Curricula, Relative to Special Courses for Agricultural and Home-economics Extension Teachers. [publisher not identified], 1927.