APA (7th ed.) Citation

Evans, V., & Dooley, J. I discover 3 american english: Student book & workbook.

Chicago Style (17th ed.) Citation

Evans, Virginia, and Jenny Dooley. I Discover 3 American English: Student Book & Workbook. Miami.

MLA (9th ed.) Citation

Evans, Virginia, and Jenny Dooley. I Discover 3 American English: Student Book & Workbook.

Warning: These citations may not always be 100% accurate.