Cita APA (7a ed.)
International Union for Conservation of Nature and Natural Resources. (1992). Masterworks of man & nature: Preserving our world heritage. Harper-MacRae.
Cita Chicago Style (17a ed.)
International Union for Conservation of Nature and Natural Resources. Masterworks of Man & Nature: Preserving Our World Heritage. Patonga: Harper-MacRae, 1992.
Cita MLA (9a ed.)
International Union for Conservation of Nature and Natural Resources. Masterworks of Man & Nature: Preserving Our World Heritage. Harper-MacRae, 1992.
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