Cita APA

Debnath, H. S., & Nayar, M. P. (1986). The Poppies of Indian region.

Citación estilo Chicago

Debnath, H S., y M P. Nayar. The Poppies of Indian Region. Howrah, Botanical Survey Of India, 1986.

Cita MLA

Debnath, H S., y M P. Nayar. The Poppies of Indian Region. 1986.