Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.