APA-Zitierstil (7. Ausg.)

Purkey, W. W., & Schmidt, J. J. (1987). The inviting relationship an expanded perspective for professional counseling. Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Purkey, William W., und John J. Schmidt. The Inviting Relationship an Expanded Perspective for Professional Counseling. Englewood Cliffs, N.J: Prentice Hall, 1987.

MLA-Zitierstil (9. Ausg.)

Purkey, William W., und John J. Schmidt. The Inviting Relationship an Expanded Perspective for Professional Counseling. Prentice Hall, 1987.