APA
Hurlock E. B., . (1967). Adolescent devlopment; 3 rd ed. : .
Chicago
Hurlock Elizabeth B, . 1967. Adolescent devlopment; 3 rd ed. : .
Harvard
Hurlock E. B., . (1967). Adolescent devlopment; 3 rd ed. : .
MLA
Hurlock Elizabeth B, . Adolescent devlopment; 3 rd ed. : . 1967.