APA (7th ed.) Citation

Hensel, W. (1960). The Beginnings Of The Polish State. Polonia Publishing House.

Chicago Style (17th ed.) Citation

Hensel, Witold. The Beginnings Of The Polish State. Polonia Publishing House, 1960.

MLA (8th ed.) Citation

Hensel, Witold. The Beginnings Of The Polish State. Polonia Publishing House, 1960.

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