APA
(1951). Bulletin of the national botanic gardens. Lucknow: National Botanic Gardens.
Chicago
1951. Bulletin of the national botanic gardens. Lucknow: National Botanic Gardens.
Harvard
(1951). Bulletin of the national botanic gardens. Lucknow: National Botanic Gardens.
MLA
Bulletin of the national botanic gardens. Lucknow: National Botanic Gardens. 1951.