APA stil citiranja

Petrov, A. (2002). 30th anniversary 1972-2002: 30th anniversary 1972-2002 : jubilee collection. Sofia: Institute of Solid State Physics : Bulgarian Academy of Sciences.

Chicago stil citiranja

Petrov, A.G. 30th anniversary 1972-2002: 30th anniversary 1972-2002 : jubilee collection. Sofia: Institute of Solid State Physics : Bulgarian Academy of Sciences, 2002.

MLA stil citiranja

Petrov, A.G. 30th anniversary 1972-2002: 30th anniversary 1972-2002 : jubilee collection. Sofia: Institute of Solid State Physics : Bulgarian Academy of Sciences, 2002.