Cita APA (7a ed.)
ROBERTS, J. (1976). PRACTICAL PLANT PHYSIOLOGY. LONGMAN.
Cita Chicago Style (17a ed.)
ROBERTS, J. PRACTICAL PLANT PHYSIOLOGY. LONDON: LONGMAN, 1976.
Cita MLA (9a ed.)
ROBERTS, J. PRACTICAL PLANT PHYSIOLOGY. LONGMAN, 1976.
Precaución: Estas citas no son 100% exactas.