Cita APA (7th ed.)

PORTEOUS, A. (1985). HAZARDOUS WASTE MANAGEMENT HD BK. MAGRAW HILL.

Cita Chicago (17th ed.)

PORTEOUS, ANDREW. HAZARDOUS WASTE MANAGEMENT HD BK. LONDON: MAGRAW HILL, 1985.

Cita MLA (9th ed.)

PORTEOUS, ANDREW. HAZARDOUS WASTE MANAGEMENT HD BK. MAGRAW HILL, 1985.