APA način citiranja (7. izdanje)

Catholic Worker International Gathering Chestnut Hill, Mass, Beardslee, B., & Gregory, J. (1991). Philosophy of the Green Revolution.

Čikaški stil citiranja (17. izdanje)

Catholic Worker International Gathering Chestnut Hill, Mass, Bill Beardslee, i Judith Gregory. Philosophy of the Green Revolution. 1991.

MLA način citiranja (8. izdanje)

Catholic Worker International Gathering Chestnut Hill, Mass, et al. Philosophy of the Green Revolution. 1991.