APA (7th ed.) Citation

Janeczek, Z., Thoms, A., & Thoms, M. (1982). Ex Libris Monika & Axel Thoms.

Chicago Style (17th ed.) Citation

Janeczek, Zbigniew, Axel Thoms, and Monika Thoms. Ex Libris Monika & Axel Thoms. 1982.

MLA (9th ed.) Citation

Janeczek, Zbigniew, et al. Ex Libris Monika & Axel Thoms. 1982.

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