Cita APA (7a ed.)

Southwick, L., & Robinson, E. (1948). Dwarf fruit trees. The Macmillan Company.

Cita Chicago Style (17a ed.)

Southwick, Lawrance, y E. Robinson. Dwarf Fruit Trees. New York: The Macmillan Company, 1948.

Cita MLA (8a ed.)

Southwick, Lawrance, y E. Robinson. Dwarf Fruit Trees. The Macmillan Company, 1948.