APA (7th ed.) Citation

Wiplinger, P. P., & Čechvala, M. Literárny program. Purpur.

Chicago Style (17th ed.) Citation

Wiplinger, Peter Paul, and Milan Čechvala. Literárny Program. Purpur.

MLA (9th ed.) Citation

Wiplinger, Peter Paul, and Milan Čechvala. Literárny Program. Purpur.

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