APA (7th ed.) Citation

Sienkiewicz, H., Hlasko, V. A., & Bullick, T. H. (2009). Sielanka: An Idyll. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sienkiewicz, Henryk, Vatslaf A. Hlasko, and Thomas H. Bullick. Sielanka: An Idyll. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Sienkiewicz, Henryk, et al. Sielanka: An Idyll. Project Gutenberg, 2009.

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