Cita APA (7th ed.)
SPIEKER, S., & ET AL. (1998). CHILDREN OF ADOLESCENT MOTHERS: COGNITIVE AND BEHAVIORAL STATUS AT AGE SIX.
Cita Chicago (17th ed.)
SPIEKER, S.J, i ET AL. CHILDREN OF ADOLESCENT MOTHERS: COGNITIVE AND BEHAVIORAL STATUS AT AGE SIX. 1998.
Cita MLA (9th ed.)
SPIEKER, S.J, i ET AL. CHILDREN OF ADOLESCENT MOTHERS: COGNITIVE AND BEHAVIORAL STATUS AT AGE SIX. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.