APA Style

Crucq, A. (1991). Catalysis and automotive pollution control II : proceedings of the Second International Symposium (CAPoC 2), Brussels, Belgium, September 10-13 1990 . Amsterdam: Elsevier..

MLA Style

Crucq, A.. "Catalysis and automotive pollution control II : proceedings of the Second International Symposium (CAPoC 2), Brussels, Belgium, September 10-13 1990". Amsterdam: Elsevier., 1991. Buku.