Cita APA

Sperry Smith, S. (2013). Early childhood mathematics (Fifth edition.). Boston, [etc.]: Pearson.

Citación estilo Chicago

Sperry Smith, Susan. Early Childhood Mathematics. Fifth edition. Boston, [etc.]: Pearson, 2013.

Cita MLA

Sperry Smith, Susan. Early Childhood Mathematics. Fifth edition. Boston, [etc.]: Pearson, 2013.

Precaución: Estas citas no son 100% exactas.