APA (7th ed.) Citation

Biernat Elżbieta & Roguski Karol. (2009). Leisure activities of university college staff. Sciendo.

Chicago Style (17th ed.) Citation

Biernat Elżbieta and Roguski Karol. Leisure Activities of University College Staff. Sciendo, 2009.

MLA (9th ed.) Citation

Biernat Elżbieta and Roguski Karol. Leisure Activities of University College Staff. Sciendo, 2009.

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