APA (7th ed.) Citation

Hobbs, N. (1975). Issues in the classification of children. Jossey-Bass.

Chicago Style (17th ed.) Citation

Hobbs, Nicholas. Issues in the Classification of Children. San Francisco [u.a.]: Jossey-Bass, 1975.

MLA (8th ed.) Citation

Hobbs, Nicholas. Issues in the Classification of Children. Jossey-Bass, 1975.