APA
Lewis P. (., . (1983). Clinical pharmacology in obstetrics. John Wright & Sons, Bristol: .
Chicago
Lewis Peter (ed), . 1983. Clinical pharmacology in obstetrics. John Wright & Sons, Bristol: .
Harvard
Lewis P. (., . (1983). Clinical pharmacology in obstetrics. John Wright & Sons, Bristol: .
MLA
Lewis Peter (ed), . Clinical pharmacology in obstetrics. John Wright & Sons, Bristol: . 1983.