APA Citation

Sigelman, C. K. (2012). Human Development: A cross the life span 7e. Wadsworth Cengage Learning.

Chicago Style Citation

Sigelman, Carol K. Human Development: A Cross the Life Span 7e. Wadsworth Cengage Learning, 2012.

MLA Citation

Sigelman, Carol K. Human Development: A Cross the Life Span 7e. Wadsworth Cengage Learning, 2012.

Warning: These citations may not always be 100% accurate.