APA (7e ed.) Bronvermelding

Johnson, E. R. (1905). Insurance. American Academy of Political and Social Science.

Chicago (17e ed.) Bronvermelding

Johnson, Emory R. Insurance. Philadelphia: American Academy of Political and Social Science, 1905.

MLA (9e ed.) Bronvermelding

Johnson, Emory R. Insurance. American Academy of Political and Social Science, 1905.

Let op: Deze citaties zijn niet altijd 100% accuraat.