APA način citiranja (7. izdanje)

Ogbonnaya, J. O. (2011). Lonergan, social transformation and sustainable human development.

Čikaški stil citiranja (17. izdanje)

Ogbonnaya, Joseph Okechukwu. Lonergan, Social Transformation and Sustainable Human Development. Toronto, 2011.

MLA način citiranja (8. izdanje)

Ogbonnaya, Joseph Okechukwu. Lonergan, Social Transformation and Sustainable Human Development. 2011.