Cita APA (7a ed.)

Lansdown, R., & Yule, W. (1986). The lead debate: The environment, toxicology and child health. CroomHelm.

Cita Chicago Style (17a ed.)

Lansdown, Richard, y William Yule. The Lead Debate: The Environment, Toxicology and Child Health. London: CroomHelm, 1986.

Cita MLA (9a ed.)

Lansdown, Richard, y William Yule. The Lead Debate: The Environment, Toxicology and Child Health. CroomHelm, 1986.