Cita APA

Williams, M. K., & Few, J. D. (1967). A Simplified Procedure for the Determination of Urinary δ-Aminolaevulinic Acid.

Chicago Style Citation

Williams, M. K., i J. D. Few. A Simplified Procedure for the Determination of Urinary δ-Aminolaevulinic Acid. 1967.

Cita MLA

Williams, M. K., i J. D. Few. A Simplified Procedure for the Determination of Urinary δ-Aminolaevulinic Acid. 1967.