Cita APA (7a ed.)

American Institute of Chemical Engineers & Conference. (1990). 1990 hazardous material spills: Conference and exposition, May 13-17, 1990, Hyatt Regency, Houston. s.n.

Cita Chicago Style (17a ed.)

American Institute of Chemical Engineers y Conference. 1990 Hazardous Material Spills: Conference and Exposition, May 13-17, 1990, Hyatt Regency, Houston. s.l: s.n, 1990.

Cita MLA (9a ed.)

American Institute of Chemical Engineers y Conference. 1990 Hazardous Material Spills: Conference and Exposition, May 13-17, 1990, Hyatt Regency, Houston. s.n, 1990.