Cita APA (7a ed.)

Pal, B. P., & Swarup, V. (1974). Bougainvilleas. Indian Council of Agricultural Research.

Cita Chicago Style (17a ed.)

Pal, Benjamin Peary, y Vishnu Swarup. Bougainvilleas. New Delhi: Indian Council of Agricultural Research, 1974.

Cita MLA (8a ed.)

Pal, Benjamin Peary, y Vishnu Swarup. Bougainvilleas. Indian Council of Agricultural Research, 1974.