Παραπομπή σε μορφή APA (7η εκδ.)

Mettler, H. (1987). Eureka 1887-1987: Centennial Anniverary Book; The Second Fifty Years. Western Painting Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mettler, Howard. Eureka 1887-1987: Centennial Anniverary Book; The Second Fifty Years. Aberdeen, South Dakota: Western Painting Company, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Mettler, Howard. Eureka 1887-1987: Centennial Anniverary Book; The Second Fifty Years. Western Painting Company, 1987.