Pal, B. P., & Swarup, V. (1974). Bougainvilleas. Indian Council of Agricultural Research.
Chicagoスタイル(17版)引用形式Pal, Benjamin Peary, , Vishnu Swarup. Bougainvilleas. New Delhi: Indian Council of Agricultural Research, 1974.
MLA(8版)引用形式Pal, Benjamin Peary, , Vishnu Swarup. Bougainvilleas. Indian Council of Agricultural Research, 1974.
警告: この引用は必ずしも正確ではありません.