APA-viite

Hooker, J. D. (1967). Century of Indian orchids selected from drawings in the Herbarium of the botanic garden, Calcutta. Today & Tomorrows Publications.

Chicago-tyylinen lähdeviittaus

Hooker, J. D. Century of Indian Orchids Selected from Drawings in the Herbarium of the Botanic Garden, Calcutta. Today & Tomorrows Publications, 1967.

MLA-viite

Hooker, J. D. Century of Indian Orchids Selected from Drawings in the Herbarium of the Botanic Garden, Calcutta. Today & Tomorrows Publications, 1967.