APA-viite (7. p.)

Smelser, D. P. (1919). Unemployment and American trade unions. Johns Hopkins Press.

Chicago-viite (17. p.)

Smelser, David Paul. Unemployment and American Trade Unions. Baltimore: Johns Hopkins Press, 1919.

MLA-viite (8. p.)

Smelser, David Paul. Unemployment and American Trade Unions. Johns Hopkins Press, 1919.