APA

Nowak S., Institute of Chemical Technology, World Petroleum Congress (13th. : 1991 : Buenos Aires) & Institute of Chemical Technology.New routes to low olefins. : .

Chicago

Nowak Siegfried, Institute of Chemical Technology, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Institute of Chemical Technology.New routes to low olefins. : .

Harvard

Nowak S., Institute of Chemical Technology, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Institute of Chemical Technology.New routes to low olefins. : .

MLA

Nowak Siegfried, Institute of Chemical Technology, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Institute of Chemical Technology.: . .