Sears, P. B. (1964). The biology of the living landscape: An introduction to ecology. The Scientific Club.
Citazione stile Chigago Style (17a edizione)Sears, Paul B. The Biology of the Living Landscape: An Introduction to Ecology. London: The Scientific Club, 1964.
Citatione MLA (9a ed.)Sears, Paul B. The Biology of the Living Landscape: An Introduction to Ecology. The Scientific Club, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.