APA (7th ed.) Citation

Simonett, O. G. (1993). Geographic information systems for environment and development.

Chicago Style (17th ed.) Citation

Simonett, Otto G. Geographic Information Systems for Environment and Development. 1993.

MLA (9th ed.) Citation

Simonett, Otto G. Geographic Information Systems for Environment and Development. 1993.

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