Cita APA (7a ed.)
Shopov, D. (1987). Heterogeneous Catalysis: Proceedings of the Sixth International Symposium. Part 2. Publ.House of the Bulgarian Academy of Sciences.
Cita Chicago Style (17a ed.)
Shopov, D. Heterogeneous Catalysis: Proceedings of the Sixth International Symposium. Part 2. Sofia: Publ.House of the Bulgarian Academy of Sciences, 1987.
Cita MLA (9a ed.)
Shopov, D. Heterogeneous Catalysis: Proceedings of the Sixth International Symposium. Part 2. Publ.House of the Bulgarian Academy of Sciences, 1987.
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