Cite Them Right 11th edition - Harvard

Claude Delannoy and Claude Delannoy (2017) Programmer en Java.

Chicago Manual of Style 17th edition (full note)

Claude Delannoy, and Claude Delannoy. Programmer en Java.

American Psychological Association 7th edition

Claude Delannoy, & Claude Delannoy. (2017). Programmer en Java.

Modern Language Association 9th edition

Claude Delannoy, and Claude Delannoy. Programmer en Java. 2017.

ISO-690 (author-date, Deutsch)

CLAUDE DELANNOY and CLAUDE DELANNOY, 2017. Programmer en Java

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