APA (7th ed.) Citation

King, G., & Pantling, R. The orchids of the Sikkim-Himalaya. Quaritch [u.a.].

Chicago Style (17th ed.) Citation

King, George, and Robert Pantling. The Orchids of the Sikkim-Himalaya. London: Quaritch [u.a.].

MLA (9th ed.) Citation

King, George, and Robert Pantling. The Orchids of the Sikkim-Himalaya. Quaritch [u.a.].

Warning: These citations may not always be 100% accurate.