APA (7th ed.) Citation

Ropper, A. H., Wijdicks, E. F. M., & Truax, B. T. (1991). Guillain-Barré syndrome. Davis.

Chicago Style (17th ed.) Citation

Ropper, Allan H., Eelco F. M. Wijdicks, and Bradley T. Truax. Guillain-Barré Syndrome. Philadelphia: Davis, 1991.

MLA (9th ed.) Citation

Ropper, Allan H., et al. Guillain-Barré Syndrome. Davis, 1991.