APA

Levinger George, Moles Oliver C, . (1979). Divorce and separation. New York: Basic Books.

Chicago

Levinger George, Moles Oliver C, . 1979. Divorce and separation. New York: Basic Books.

Harvard

Levinger George, Moles Oliver C, . (1979). Divorce and separation. New York: Basic Books.

MLA

Levinger George, Moles Oliver C, . Divorce and separation. New York: Basic Books. 1979.