Citazione Stile APA (7a Edizione)
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.
Citazione stile Chigago Style (17a edizione)
Hofmann, Helmut, e 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.
Citatione MLA (9a ed.)
Hofmann, Helmut, e 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.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.