Cita APA (7a ed.)
Brown, L. R., Flavin, C., French, H., & Starke, L. State of the World 2001: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Norton : Worldwatch Institute.
Cita estilo Chicago (17a ed.)
Brown, Lester R., Christopher Flavin, Hilary French, y Linda Starke. State of the World 2001: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Nueva York, EUA: Norton : Worldwatch Institute.
Cita MLA (9a ed.)
Brown, Lester R., et al. State of the World 2001: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Norton : Worldwatch Institute.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.