Παραπομπή APA

Fyvel, T. (1961). Insecure offenders. Hermondsworth.

Παραπομπή Chicago Style

Fyvel, T.R. Insecure Offenders. Penguin books: Hermondsworth, 1961.

Παραπομπή MLA

Fyvel, T.R. Insecure Offenders. Hermondsworth, 1961.