Cita APA (7a ed.)

Janick, J. (1979). Horticultural science (3th. ed.). Freeman.

Cita Chicago Style (17a ed.)

Janick, Jules. Horticultural Science. 3th. ed. New York: Freeman, 1979.

Cita MLA (8a ed.)

Janick, Jules. Horticultural Science. 3th. ed. Freeman, 1979.