Cita APA (7a ed.)
Hofmann, H., & Miller, D. (1994). Energy and Environmental Issues in Slovakia: <a> report on the Slovak-US Conference at Smolenice Castle September 4-6, 1994 (1. vyd.). City University.
Cita Chicago Style (17a ed.)
Hofmann, Helmut, y Dale Miller. Energy and Environmental Issues in Slovakia: <a> Report on the Slovak-US Conference at Smolenice Castle September 4-6, 1994. 1. vyd. Bellevue: City University, 1994.
Cita MLA (9a ed.)
Hofmann, Helmut, y Dale Miller. Energy and Environmental Issues in Slovakia: <a> Report on the Slovak-US Conference at Smolenice Castle September 4-6, 1994. 1. vyd. City University, 1994.
Precaución: Estas citas no son 100% exactas.