Cite Them Right 11th edition - Harvard

David Matuszek and David Matuszek (2023) Quick Java.

Chicago Manual of Style 17th edition (full note)

David Matuszek, and David Matuszek. Quick Java.

American Psychological Association 7th edition

David Matuszek, & David Matuszek. (2023). Quick Java.

Modern Language Association 9th edition

David Matuszek, and David Matuszek. Quick Java. 2023.

ISO-690 (author-date, Deutsch)

DAVID MATUSZEK and DAVID MATUSZEK, 2023. Quick Java

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