APA (7th ed.) Citation

Kąkol, K. (1966). The social security system in Poland. Polonia Pub. House.

Chicago Style (17th ed.) Citation

Kąkol, Kazimierz. The Social Security System in Poland. Warsaw: Polonia Pub. House, 1966.

MLA (8th ed.) Citation

Kąkol, Kazimierz. The Social Security System in Poland. Polonia Pub. House, 1966.

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