Cita APA

Hood, E. (2000). Grading Lead in Schools: New Test Shows Safety.

Citación estilo Chicago

Hood, Ernie. Grading Lead in Schools: New Test Shows Safety. 2000.

Cita MLA

Hood, Ernie. Grading Lead in Schools: New Test Shows Safety. 2000.

Precaución: Estas citas no son 100% exactas.