APA način citiranja (7. izdanje)

Ashaye, T. I. (2013). Soils, Civilisations and the March of Time. Obafemi Awolowo University Press.

Čikaški stil citiranja (17. izdanje)

Ashaye, T. I. Soils, Civilisations and the March of Time. Obafemi Awolowo University Press, 2013.

MLA način citiranja (9. izdanje)

Ashaye, T. I. Soils, Civilisations and the March of Time. Obafemi Awolowo University Press, 2013.