APA-referens (7:e uppl.)

Abat, F. U. Strength not in numbers but in quality. [publisher not identified].

Chicago-referens (17:e uppl.)

Abat, Fortunato U. Strength Not in Numbers but in Quality. [place of publication not identified], 1977: [publisher not identified].

MLA-referens (9:e uppl.)

Abat, Fortunato U. Strength Not in Numbers but in Quality. [publisher not identified].