APA (7th ed.) Citation

Sommer, P. (2023). Preface. The sanctity of the leaders, 339-358.

Chicago Style (17th ed.) Citation

Sommer, Petr. "Preface." The Sanctity of the Leaders 2023: 339-358.

MLA (9th ed.) Citation

Sommer, Petr. "Preface." The Sanctity of the Leaders, 2023, pp. 339-358.

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