APA način citiranja (7. izdanje)

Adedayo, B. A., & Nwachukwu, J. I. (2014). Aspects of Organic Geochemistry of Shales Associated with the Nigerian Tar Sands. Obafemi Awolowo University.

Čikaški stil citiranja (17. izdanje)

Adedayo, Babatunde Adebayo, i J. I. Nwachukwu. Aspects of Organic Geochemistry of Shales Associated with the Nigerian Tar Sands. Obafemi Awolowo University, 2014.

MLA način citiranja (9. izdanje)

Adedayo, Babatunde Adebayo, i J. I. Nwachukwu. Aspects of Organic Geochemistry of Shales Associated with the Nigerian Tar Sands. Obafemi Awolowo University, 2014.