Cita APA (7a ed.)

Shackley, M. (1998). Visitor management: Case studies from world heritage sites. Butterworth Heinemnn.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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