APA (7th ed.) Citation

Brown, L. R., Starke, L., Huys, K., & Trio, W. (1992). Hoe is de wereld eraan toe: 1992. Berlaar: Worldwatch Institute Europe.

Chicago Style (17th ed.) Citation

Brown, Lester R., Linda Starke, Kathleen Huys, and Werner Trio. Hoe Is De Wereld Eraan Toe: 1992. Berlaar: Worldwatch Institute Europe, 1992.

MLA (8th ed.) Citation

Brown, Lester R., et al. Hoe Is De Wereld Eraan Toe: 1992. Berlaar: Worldwatch Institute Europe, 1992.