APA (7th ed.) Citation

Cronin, A. J., & Ilavská, S. Sestra Olwen.

Chicago Style (17th ed.) Citation

Cronin, A. J., and Soňa Ilavská. Sestra Olwen.

MLA (9th ed.) Citation

Cronin, A. J., and Soňa Ilavská. Sestra Olwen.

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