APA (7th ed.) Citation

King, G., Duthie, J. F., & Prain, D. (1971). A second century of new and rare Indian plants. Today & Tomorrow's Printers & Publishers.

Chicago Style (17th ed.) Citation

King, George, J. F. Duthie, and D. Prain. A Second Century of New and Rare Indian Plants. New Delhi: Today & Tomorrow's Printers & Publishers, 1971.

MLA (9th ed.) Citation

King, George, et al. A Second Century of New and Rare Indian Plants. Today & Tomorrow's Printers & Publishers, 1971.