APA

Moffitt Leonard C, . (1990). Global positioning for the twenty-first century. East Lansing, Mich: Michigan State University Press.

Chicago

Moffitt Leonard C, . 1990. Global positioning for the twenty-first century. East Lansing, Mich: Michigan State University Press.

Harvard

Moffitt Leonard C, . (1990). Global positioning for the twenty-first century. East Lansing, Mich: Michigan State University Press.

MLA

Moffitt Leonard C, . Global positioning for the twenty-first century. East Lansing, Mich: Michigan State University Press. 1990.