Cita APA (7a ed.)
Clements, D. H. (1999). Math in my World. McGraw-Hill School Division.
Cita Chicago Style (17a ed.)
Clements, Douglas H. Math in My World. New York: McGraw-Hill School Division, 1999.
Cita MLA (9a ed.)
Clements, Douglas H. Math in My World. McGraw-Hill School Division, 1999.
Precaución: Estas citas no son 100% exactas.