APA (7th ed.) Citation

ebrary, Inc, & Collin, P. H. (2003). Easier English student dictionary (3rd ed.). Bloomsbury.

Chicago Style (17th ed.) Citation

ebrary, Inc, and P. H. Collin. Easier English Student Dictionary. 3rd ed. London: Bloomsbury, 2003.

MLA (9th ed.) Citation

ebrary, Inc, and P. H. Collin. Easier English Student Dictionary. 3rd ed. Bloomsbury, 2003.