APA
Cook R. J., Dickens B. M. & World Health Organization. (1979). Abortion laws in Commonwealth countries. Geneva: WHO.
Chicago
Cook Rebecca J, Dickens Bernard M and World Health Organization. 1979. Abortion laws in Commonwealth countries. Geneva: WHO.
Harvard
Cook R. J., Dickens B. M. and World Health Organization. (1979). Abortion laws in Commonwealth countries. Geneva: WHO.
MLA
Cook Rebecca J, Dickens Bernard M and World Health Organization. Abortion laws in Commonwealth countries. Geneva: WHO. 1979.