APA (7th ed.) Citation

Szymański, L. When must not is not forbidden. The John Paul II Catholic University of Lublin.

Chicago Style (17th ed.) Citation

Szymański, Leszek. When Must Not Is Not Forbidden. The John Paul II Catholic University of Lublin.

MLA (9th ed.) Citation

Szymański, Leszek. When Must Not Is Not Forbidden. The John Paul II Catholic University of Lublin.

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