APA (7th ed.) Citation

Elhai, J. D., Ford, J. D., & Reyes, G. (2008). The encyclopedia of psychological trauma. Wiley. https://doi.org/10.1002/9781118269947

Chicago Style (17th ed.) Citation

Elhai, Jon D., Julian D. Ford, and Gilbert Reyes. The Encyclopedia of Psychological Trauma. Hoboken, N.J.: Wiley, 2008. https://doi.org/10.1002/9781118269947.

MLA (9th ed.) Citation

Elhai, Jon D., et al. The Encyclopedia of Psychological Trauma. Wiley, 2008. https://doi.org/10.1002/9781118269947.