APA-Zitierstil (7. Ausg.)

Firth, G., Berry, R., & Irvine, C. (2010). Understanding intensive interaction: Contexts and concepts for professionals and families (1. publ.). Kingsley.

Chicago-Zitierstil (17. Ausg.)

Firth, Graham, Ruth Berry, und Cath Irvine. Understanding Intensive Interaction: Contexts and Concepts for Professionals and Families. 1. publ. London [u.a.]: Kingsley, 2010.

MLA-Zitierstil (9. Ausg.)

Firth, Graham, et al. Understanding Intensive Interaction: Contexts and Concepts for Professionals and Families. 1. publ. Kingsley, 2010.