Cita APA (7a ed.)
Widmer, E., Romney, A. K., & Boyd, J. (1999). Research report: Cognitive aspects of step-terms in american kinship. American Antropological Association.
Cita Chicago Style (17a ed.)
Widmer, Eric, A Kimball Romney, y John Boyd. Research Report: Cognitive Aspects of Step-terms in American Kinship. Arlington: American Antropological Association, 1999.
Cita MLA (9a ed.)
Widmer, Eric, et al. Research Report: Cognitive Aspects of Step-terms in American Kinship. American Antropological Association, 1999.
Precaución: Estas citas no son 100% exactas.