APA Style

Hurlock, Elizabeth. (1980). Developmental Psychology : A life Span Approach (Fifth Edition). : NBS.

Chicago Style

Hurlock, Elizabeth. Developmental Psychology : A life Span Approach. Fifth Edition : NBS, 1980. print.

MLA Style

Hurlock, Elizabeth. Developmental Psychology : A life Span Approach. Fifth Edition : NBS, 1980. print.

Turabian Style

Hurlock, Elizabeth. Developmental Psychology : A life Span Approach. Fifth Edition : NBS, 1980. print.