APA (7th ed.) Citation

Barrett, W. (1917). On the threshold of the unseen: An examination of the phenomena of spiritualism and of the evidence for survival after death (2nd ed. (rev.).). Kegan Paul, Trench, Trubner & Co. ; E.P. Dutton.

Chicago Style (17th ed.) Citation

Barrett, William. On the Threshold of the Unseen: An Examination of the Phenomena of Spiritualism and of the Evidence for Survival After Death. 2nd ed. (rev.). London : New York: Kegan Paul, Trench, Trubner & Co. ; E.P. Dutton, 1917.

MLA (9th ed.) Citation

Barrett, William. On the Threshold of the Unseen: An Examination of the Phenomena of Spiritualism and of the Evidence for Survival After Death. 2nd ed. (rev.). Kegan Paul, Trench, Trubner & Co. ; E.P. Dutton, 1917.