Cita APA (7th ed.)
Azam-Ali, S. N., & Squire, G. R. (2002). Principles of tropical agronomy. CABI Pub..
Cita Chicago (17th ed.)
Azam-Ali, S. N., i G. R. Squire. Principles of Tropical Agronomy. Wallingford, Oxon, UK ; New York: CABI Pub., 2002.
Cita MLA (9th ed.)
Azam-Ali, S. N., i G. R. Squire. Principles of Tropical Agronomy. CABI Pub., 2002.
Atenció: Aquestes cites poden no estar 100% correctes.