APA (7th ed.) Citation

Swan, O. E. (2009). Polish verbs & essentials of grammar. McGraw-Hill.

Chicago Style (17th ed.) Citation

Swan, Oscar E. Polish Verbs & Essentials of Grammar. Chicago: McGraw-Hill, 2009.

MLA (9th ed.) Citation

Swan, Oscar E. Polish Verbs & Essentials of Grammar. McGraw-Hill, 2009.

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