APA (7th ed.) Citation

Siekanowicz, P. (1964). Legal sources and bibliography of Poland. Praeger.

Chicago Style (17th ed.) Citation

Siekanowicz, Piotr. Legal Sources and Bibliography of Poland. New York: Praeger, 1964.

MLA (9th ed.) Citation

Siekanowicz, Piotr. Legal Sources and Bibliography of Poland. Praeger, 1964.

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