APA (7th ed.) Citation

Pierce, R. (1918). Trapped in "black Russia": Letters, June-November, 1915. Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Pierce, Ruth. Trapped in "Black Russia": Letters, June-November, 1915. Boston: Houghton Mifflin Co, 1918.

MLA (9th ed.) Citation

Pierce, Ruth. Trapped in "Black Russia": Letters, June-November, 1915. Houghton Mifflin Co, 1918.

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