Holttum, R., & Enoch, I. (1991). Gardening in the tropics. Timber Press.
Chicagoスタイル(17版)引用形式Holttum, R.E, , Ivan Enoch. Gardening in the Tropics. Portland, Oregon: Timber Press, 1991.
MLA(9版)引用形式Holttum, R.E, , Ivan Enoch. Gardening in the Tropics. Timber Press, 1991.
警告: この引用は必ずしも正確ではありません.