APA

Noonan J., . (1971). The morality of abortion : legal and historical perspectives [F]. Cambridge: Harvard University Press.

Chicago

Noonan John, . 1971. The morality of abortion : legal and historical perspectives [F]. Cambridge: Harvard University Press.

Harvard

Noonan J., . (1971). The morality of abortion : legal and historical perspectives [F]. Cambridge: Harvard University Press.

MLA

Noonan John, . The morality of abortion : legal and historical perspectives [F]. Cambridge: Harvard University Press. 1971.