APA (7th ed.) Citation

Usher, S. F. (2008). What is this thing called love?: A guide to psychoanalytic psychotherapy with couples. Routledge.

Chicago Style (17th ed.) Citation

Usher, Sarah Fels. What Is This Thing Called Love?: A Guide to Psychoanalytic Psychotherapy with Couples. London [u.a.]: Routledge, 2008.

MLA (9th ed.) Citation

Usher, Sarah Fels. What Is This Thing Called Love?: A Guide to Psychoanalytic Psychotherapy with Couples. Routledge, 2008.