APA (7th ed.) Citation

Conrad, J., Blackwood, W., & Meldrum, D. S. (1958). Letters to William Blackwood and David S. Meldrum. Duke University Press.

Chicago Style (17th ed.) Citation

Conrad, Joseph, William Blackwood, and David Storrar Meldrum. Letters to William Blackwood and David S. Meldrum. Durham, N.C: Duke University Press, 1958.

MLA (9th ed.) Citation

Conrad, Joseph, et al. Letters to William Blackwood and David S. Meldrum. Duke University Press, 1958.