Cita APA (7a ed.)

International Seminar on the Preservation and Rehabilitation of Historic Districts, Towns and Monuments in some Developed Countries, Assenovgrad, November 1-15, 1989. (1989). Proceedings and final report.

Cita Chicago Style (17a ed.)

International Seminar on the Preservation and Rehabilitation of Historic Districts, Towns and Monuments in some Developed Countries, Assenovgrad, November 1-15, 1989. Proceedings and Final Report. Kenya, Nairobi, 1989.

Cita MLA (9a ed.)

International Seminar on the Preservation and Rehabilitation of Historic Districts, Towns and Monuments in some Developed Countries, Assenovgrad, November 1-15, 1989. Proceedings and Final Report. 1989.