Gaya APA

PIERCE, J, J., Vesilind, P, A. (1981). HAZARDOUS WASTE MANAGEMENT . Michigan: ANN ARBOR SCIENCE, Michigan.

Gaya MLA

PIERCE, J, Jeffrey.., Vesilind, P, Aarne.. "HAZARDOUS WASTE MANAGEMENT". Michigan: ANN ARBOR SCIENCE, Michigan, 1981. Textbook.