APA način citiranja

Penn, N. W. (1976). Modification of brain deoxyribonucleic acid base content with maturation in normal and malnourished rats.

Čikaški stil citiranja

Penn, N W. Modification of Brain Deoxyribonucleic Acid Base Content With Maturation in Normal and Malnourished Rats. 1976.

MLA način citiranja

Penn, N W. Modification of Brain Deoxyribonucleic Acid Base Content With Maturation in Normal and Malnourished Rats. 1976.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.