APA (7th ed.) Citation

Roberts, E. (1984). Vegetable materia medica : of: India and Ceylon. Bishen -- Singh Mahendra Pal Singh.

Chicago Style (17th ed.) Citation

Roberts, Emmanuel. Vegetable Materia Medica : of: India and Ceylon. Dehra Dun: Bishen -- Singh Mahendra Pal Singh, 1984.

MLA (9th ed.) Citation

Roberts, Emmanuel. Vegetable Materia Medica : of: India and Ceylon. Bishen -- Singh Mahendra Pal Singh, 1984.