Cita APA (7th ed.)

Ngozi, P. H. (2013). Environmental toxicology. Random Exports.

Cita Chicago (17th ed.)

Ngozi, Patrick H. Environmental Toxicology. New Delhi: Random Exports, 2013.

Cita MLA (9th ed.)

Ngozi, Patrick H. Environmental Toxicology. Random Exports, 2013.