APA (7th ed.) Citation

Gaudaen, G., & Grégr, V. (1973). Ex Libris Václav Grégr.

Chicago Style (17th ed.) Citation

Gaudaen, Gerard, and Václav Grégr. Ex Libris Václav Grégr. 1973.

MLA (9th ed.) Citation

Gaudaen, Gerard, and Václav Grégr. Ex Libris Václav Grégr. 1973.

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