Luckwill, L. C., & Cutting, C. V. (1970). Physiology of tree crops. Academic Press.
Cita Chicago (17th ed.)Luckwill, L. C., i C. V. Cutting. Physiology of Tree Crops. Londres: Academic Press, 1970.
Cita MLA (9th ed.)Luckwill, L. C., i C. V. Cutting. Physiology of Tree Crops. Academic Press, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.