APA Style

Khaled, J., Khaled, S. (1998). Obstetrics and gynaecology (8th ed.). London ;;New York :: Springer-Verlag,.

MLA Style

Khaled, Jahangir.., Khaled, Sayeed. "Obstetrics and gynaecology". 8th ed. London ;;New York :: Springer-Verlag,, 1998. Text.