APA aipamena

DIXON, F. (1970). THE HARDY BOYS: THE SHATTERED HELMET. GROSSET & DUNLAP.

Chicago Style aipamena

DIXON, FRANKLIN.W. THE HARDY BOYS: THE SHATTERED HELMET. USA: GROSSET & DUNLAP, 1970.

MLA aipamena

DIXON, FRANKLIN.W. THE HARDY BOYS: THE SHATTERED HELMET. GROSSET & DUNLAP, 1970.