Cita APA (7a ed.)

Caines, E. (2020). How political eras end: 1906 and 2017. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Caines, Eric. How Political Eras End: 1906 and 2017. Newcastle-upon-Tyne, UK: Cambridge Scholars Publishing, 2020.

Cita MLA (9a ed.)

Caines, Eric. How Political Eras End: 1906 and 2017. Cambridge Scholars Publishing, 2020.