Cita APA (7th ed.)

Tilden, F. (1957). Interpreting our heritage: Principles and practices for visitor services in parks, museums, and historic places. University of North Carolina Press.

Cita Chicago (17th ed.)

Tilden, Freeman. Interpreting Our Heritage: Principles and Practices for Visitor Services in Parks, Museums, and Historic Places. Chapel Hill: University of North Carolina Press, 1957.

Cita MLA (9th ed.)

Tilden, Freeman. Interpreting Our Heritage: Principles and Practices for Visitor Services in Parks, Museums, and Historic Places. University of North Carolina Press, 1957.