Cita APA

Chowdhery, H. J. 1., & Agrawala, D. K. 1. (2013). A century of West Himalayan orchids. Dehra Dun, India: Bishen Singh Mahendra Pal Singh.

Citación estilo Chicago

Chowdhery, H. J. 1949-, y Dinesh Kumar 1976- Agrawala. A Century of West Himalayan Orchids. Dehra Dun, India: Bishen Singh Mahendra Pal Singh, 2013.

Cita MLA

Chowdhery, H. J. 1949-, y Dinesh Kumar 1976- Agrawala. A Century of West Himalayan Orchids. Dehra Dun, India: Bishen Singh Mahendra Pal Singh, 2013.