APA

MacAndrew R., . (2008). A Puzzle for Logan. New York: Cambidge Universit Press.

Chicago

MacAndrew Richard, . 2008. A Puzzle for Logan. New York: Cambidge Universit Press.

Harvard

MacAndrew R., . (2008). A Puzzle for Logan. New York: Cambidge Universit Press.

MLA

MacAndrew Richard, . A Puzzle for Logan. New York: Cambidge Universit Press. 2008.