APA (7th ed.) Citation

Alden, W. L., Sullivan, J. F., & Upton, F. K. (1896). Among the freaks. Longmans, Green, and Co..

Chicago Style (17th ed.) Citation

Alden, W. L., James Frank Sullivan, and Florence K. Upton. Among the Freaks. London: Longmans, Green, and Co., 1896.

MLA (9th ed.) Citation

Alden, W. L., et al. Among the Freaks. Longmans, Green, and Co., 1896.