Cita APA (7a ed.)

Lileyko, J., & Evans, D. (1980). A companion guide to the Royal Castle in Warsaw. Interpress.

Cita Chicago Style (17a ed.)

Lileyko, Jerzy, y David Evans. A Companion Guide to the Royal Castle in Warsaw. Warsaw: Interpress, 1980.

Cita MLA (9a ed.)

Lileyko, Jerzy, y David Evans. A Companion Guide to the Royal Castle in Warsaw. Interpress, 1980.