APA (7th ed.) Citation

Roger, D., & Albert-Hesse, J. L'arbre de la communications =The communication tree.

Chicago Style (17th ed.) Citation

Roger, Dominique, and Jane Albert-Hesse. L'arbre De La Communications =The Communication Tree.

MLA (9th ed.) Citation

Roger, Dominique, and Jane Albert-Hesse. L'arbre De La Communications =The Communication Tree.

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