APA (7th ed.) Citation

Jóźwik, Z., & Dudek, A. (1975). Ex libris Antonius Upupa Epops.

Chicago Style (17th ed.) Citation

Jóźwik, Zbigniew, and Antoni Dudek. Ex Libris Antonius Upupa Epops. 1975.

MLA (9th ed.) Citation

Jóźwik, Zbigniew, and Antoni Dudek. Ex Libris Antonius Upupa Epops. 1975.

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