APA (7th ed.) Citation

Lee, P. (2019). Preston lee's beginner english for ukrainian speakers. Smashwords Edition.

Chicago Style (17th ed.) Citation

Lee, Preston. Preston Lee's Beginner English for Ukrainian Speakers. Pacific Grove: Smashwords Edition, 2019.

MLA (8th ed.) Citation

Lee, Preston. Preston Lee's Beginner English for Ukrainian Speakers. Smashwords Edition, 2019.

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