APA (7th ed.) Citation
Castle, H. N., Mead, G. H., & Mead, H. C. (2012). The collected letters of Henry Northrup Castle. Ohio University Press ; Samuel N. and Mary Castle Foundation.
Chicago Style (17th ed.) Citation
Castle, Henry Northrup, George Herbert Mead, and Helen Castle Mead. The Collected Letters of Henry Northrup Castle. Athens, Ohio : Honolulu, Hawai'i: Ohio University Press ; Samuel N. and Mary Castle Foundation, 2012.
MLA (9th ed.) Citation
Castle, Henry Northrup, et al. The Collected Letters of Henry Northrup Castle. Ohio University Press ; Samuel N. and Mary Castle Foundation, 2012.
Warning: These citations may not always be 100% accurate.