APA Style
SIGELMAN, Carol K.. (1990).
Life-span human development .
California:
Cole Publishing Company.
Chicago Style
SIGELMAN, Carol K..
Life-span human development.
California:
Cole Publishing Company,
1990.
Text.
MLA Style
SIGELMAN, Carol K..
Life-span human development.
California:
Cole Publishing Company,
1990.
Text.
Turabian Style
SIGELMAN, Carol K..
Life-span human development.
California:
Cole Publishing Company,
1990.
Print.