Thomson, E. W., Lampman, A., & Bourinot, A. S. (1957). The letters of Edward William Thomson to Archibald Lampman (1891-1897). The Editor.
Chicago Style (17th ed.) CitationThomson, Edward William, Archibald Lampman, and Arthur S. Bourinot. The Letters of Edward William Thomson to Archibald Lampman (1891-1897). Ottawa: The Editor, 1957.
MLA (8th ed.) CitationThomson, Edward William, et al. The Letters of Edward William Thomson to Archibald Lampman (1891-1897). The Editor, 1957.
Warning: These citations may not always be 100% accurate.