Citação norma APA

Nwokolo, C. U., & Pounder, R. E. (1990). D-penicillamine does not increase urinary bismuth excretion in patients treated with tripotassium dicitrato bismuthate.

Citação norma Chicago

Nwokolo, C U., and R E. Pounder. D-penicillamine Does Not Increase Urinary Bismuth Excretion in Patients Treated With Tripotassium Dicitrato Bismuthate. 1990.

Citação norma MLA

Nwokolo, C U., and R E. Pounder. D-penicillamine Does Not Increase Urinary Bismuth Excretion in Patients Treated With Tripotassium Dicitrato Bismuthate. 1990.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.