Cita APA

Erickson, D. L. (2006). MetroGreen: Connecting open space in North American cities. Washington: Island Press.

Chicago Style Citation

Erickson, Donna L. MetroGreen: Connecting Open Space in North American Cities. Washington: Island Press, 2006.

Cita MLA

Erickson, Donna L. MetroGreen: Connecting Open Space in North American Cities. Washington: Island Press, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.