APA
Lundberg S., Plotnick Robert D & University Of Washington. (1994). Adolescent premartial childbearing: do economic incentives matter?. Washington: Institute For Economic Research.
Chicago
Lundberg Shelly, Plotnick Robert D and University Of Washington. 1994. Adolescent premartial childbearing: do economic incentives matter?. Washington: Institute For Economic Research.
Harvard
Lundberg S., Plotnick Robert D and University Of Washington. (1994). Adolescent premartial childbearing: do economic incentives matter?. Washington: Institute For Economic Research.
MLA
Lundberg Shelly, Plotnick Robert D and University Of Washington. Adolescent premartial childbearing: do economic incentives matter?. Washington: Institute For Economic Research. 1994.