APA (7th ed.) Citation

Wiatr, K., & Kitowski, J. Preface.

Chicago Style (17th ed.) Citation

Wiatr, Kazimierz, and Jacek Kitowski. Preface.

MLA (9th ed.) Citation

Wiatr, Kazimierz, and Jacek Kitowski. Preface.

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