APA

Geier A., . (1962). The physician's practical guide to insurance. New York : Macmillan: .

Chicago

Geier Arnold, . 1962. The physician's practical guide to insurance. New York : Macmillan: .

Harvard

Geier A., . (1962). The physician's practical guide to insurance. New York : Macmillan: .

MLA

Geier Arnold, . The physician's practical guide to insurance. New York : Macmillan: . 1962.