APA
Hotz V. J., Sanders Seth G, Mcelroy Susan Williams & National Bureau Of Economic Research. (1999). Teenage childbearing and its life cycle consequences: exploiting a natural experiment. Cambridge, MA: NBER.
Chicago
Hotz V Joseph, Sanders Seth G, Mcelroy Susan Williams and National Bureau Of Economic Research. 1999. Teenage childbearing and its life cycle consequences: exploiting a natural experiment. Cambridge, MA: NBER.
Harvard
Hotz V. J., Sanders Seth G, Mcelroy Susan Williams and National Bureau Of Economic Research. (1999). Teenage childbearing and its life cycle consequences: exploiting a natural experiment. Cambridge, MA: NBER.
MLA
Hotz V Joseph, Sanders Seth G, Mcelroy Susan Williams and National Bureau Of Economic Research. Teenage childbearing and its life cycle consequences: exploiting a natural experiment. Cambridge, MA: NBER. 1999.