APA (7th ed.) Citation

Ground-water models: Prepared for the International Hydrological Programme, Working Group 8.1. The UNESCO Press.

Chicago Style (17th ed.) Citation

Ground-water Models: Prepared for the International Hydrological Programme, Working Group 8.1. Paris: The UNESCO Press.

MLA (9th ed.) Citation

Ground-water Models: Prepared for the International Hydrological Programme, Working Group 8.1. The UNESCO Press.

Warning: These citations may not always be 100% accurate.