APA (7th ed.) Citation

Egan, S., Piek, J., Dyck, M., & Rees, C. (2007). The role of dichotomous thinking and rigidity in perfectionism. Elsevier Ltd.

Chicago Style (17th ed.) Citation

Egan, Sarah, Jan Piek, Murray Dyck, and Clare Rees. The Role of Dichotomous Thinking and Rigidity in Perfectionism. Elsevier Ltd, 2007.

MLA (9th ed.) Citation

Egan, Sarah, et al. The Role of Dichotomous Thinking and Rigidity in Perfectionism. Elsevier Ltd, 2007.