Edmond, J. B., Senn, T. L., & Andrews, F. S. (1975). Fundamentals of horticulture (4th ed.). McGraw-Hill Book Company.
Cita Chicago (17th ed.)Edmond, J. B., T. L. Senn, i F. S. Andrews. Fundamentals of Horticulture. 4th ed. New York: McGraw-Hill Book Company, 1975.
Cita MLA (9th ed.)Edmond, J. B., et al. Fundamentals of Horticulture. 4th ed. McGraw-Hill Book Company, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.