APA

Russell O. R., . (1977). Freedom to die: moral and legal aspects of euthanasia. New York: Human Sciences Press.

Chicago

Russell Olive Ruth, . 1977. Freedom to die: moral and legal aspects of euthanasia. New York: Human Sciences Press.

Harvard

Russell O. R., . (1977). Freedom to die: moral and legal aspects of euthanasia. New York: Human Sciences Press.

MLA

Russell Olive Ruth, . Freedom to die: moral and legal aspects of euthanasia. New York: Human Sciences Press. 1977.