Gaya APA

Steinitz, C. et al (2003). Alternative futures for chaanging landscapes : the upper san pedro river basin in arizona and sonora / Carl Steinitz [et. al] . Washinton: Island Press.

Gaya MLA

Steinitz, Carl. et al. "Alternative futures for chaanging landscapes : the upper san pedro river basin in arizona and sonora / Carl Steinitz [et. al]". Washinton: Island Press, 2003. Buku.