Παραπομπή σε μορφή APA (7η εκδ.)

American Quarter Horse Association. (1941). Official stud book and registry of the American Quarter Horse Association. AQHA.

Παραπομπή σε μορφή Chicago (17η εκδ.)

American Quarter Horse Association. Official Stud Book and Registry of the American Quarter Horse Association. Fort Worth, Tex.: AQHA, 1941.

Παραπομπή σε μορφή MLA (8th εκδ.)

American Quarter Horse Association. Official Stud Book and Registry of the American Quarter Horse Association. AQHA, 1941.