Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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