APA način citiranja (7. izdanje)

Morel, E. D. (1911). Nigeria: Its peoples and its problems. Smith, Elder.

Čikaški stil citiranja (17. izdanje)

Morel, E. D. Nigeria: Its Peoples and Its Problems. London: Smith, Elder, 1911.

MLA način citiranja (8. izdanje)

Morel, E. D. Nigeria: Its Peoples and Its Problems. Smith, Elder, 1911.