Cita APA (7a ed.)

Viesssman, W., & Welty, C. (1985). Water management: Technology and institutions. Harper.

Cita Chicago Style (17a ed.)

Viesssman, Warren, y Clare Welty. Water Management: Technology and Institutions. Cambrdge: Harper, 1985.

Cita MLA (9a ed.)

Viesssman, Warren, y Clare Welty. Water Management: Technology and Institutions. Harper, 1985.

Precaución: Estas citas no son 100% exactas.