Cita APA (7a ed.)
SZAJNBERG, N., & ET AL. (1989). AFFECT ATTUNEMENT, ATTACHMENT, TEMPERAMENT, AND ZYGOSITY: A TWIN STUDY.
Cita Chicago Style (17a ed.)
SZAJNBERG, N.M, y ET AL. AFFECT ATTUNEMENT, ATTACHMENT, TEMPERAMENT, AND ZYGOSITY: A TWIN STUDY. 1989.
Cita MLA (9a ed.)
SZAJNBERG, N.M, y ET AL. AFFECT ATTUNEMENT, ATTACHMENT, TEMPERAMENT, AND ZYGOSITY: A TWIN STUDY. 1989.
Precaución: Estas citas no son 100% exactas.