Cita APA (7a ed.)

Gale, R., Barg, S., & Gillies, A. (1995). Green budget reform: An international casebook of leading practices. International Institute for Sustainable Development.

Cita Chicago Style (17a ed.)

Gale, Robert, Stephan Barg, y Alexander Gillies. Green Budget Reform: An International Casebook of Leading Practices. Winnipeg, Man., Canada: International Institute for Sustainable Development, 1995.

Cita MLA (9a ed.)

Gale, Robert, et al. Green Budget Reform: An International Casebook of Leading Practices. International Institute for Sustainable Development, 1995.