Cita APA

Williams, M. K., Walford, J., & King, E. (1983). Blood lead and the symptoms of lead absorption.

Chicago Style Citation

Williams, M K., Joan Walford, i E. King. Blood Lead and the Symptoms of Lead Absorption. 1983.

Cita MLA

Williams, M K., Joan Walford, i E. King. Blood Lead and the Symptoms of Lead Absorption. 1983.