Cita APA (7th ed.)

Tyler, D. B. (1974). Macrosystems ecology: A meta-structure for programme on environmental studies and development. U. N. Asian Institute for Economic Development and Planning.

Cita Chicago (17th ed.)

Tyler, David Benjamin. Macrosystems Ecology: A Meta-structure for Programme on Environmental Studies and Development. Bangkok: U. N. Asian Institute for Economic Development and Planning, 1974.

Cita MLA (9th ed.)

Tyler, David Benjamin. Macrosystems Ecology: A Meta-structure for Programme on Environmental Studies and Development. U. N. Asian Institute for Economic Development and Planning, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.