Cita APA (7th ed.)

Shackley, M. L. (1998). Visitor management: Case studies from World Heritage sites. Butterworth Heinemann.

Cita Chicago (17th ed.)

Shackley, Myra L. Visitor Management: Case Studies from World Heritage Sites. Oxford: Butterworth Heinemann, 1998.

Cita MLA (9th ed.)

Shackley, Myra L. Visitor Management: Case Studies from World Heritage Sites. Butterworth Heinemann, 1998.