Forster, D. L., & Erven, B. L. (1981). Foundations for managing the farm business. Grid.
Chicago Style (17th ed.) CitationForster, D Lynn, and Bernard L. Erven. Foundations for Managing the Farm Business. Columbus, Ohio: Grid, 1981.
MLA (9th ed.) CitationForster, D Lynn, and Bernard L. Erven. Foundations for Managing the Farm Business. Grid, 1981.