Cita APA (7a ed.)

Kells, C. E. (1926). Three score years and nine. C. Edmund Kells.

Cita Chicago Style (17a ed.)

Kells, C. Edmund. Three Score Years and Nine. New Orleans: C. Edmund Kells, 1926.

Cita MLA (8a ed.)

Kells, C. Edmund. Three Score Years and Nine. C. Edmund Kells, 1926.