Παραπομπή APA

Fraenkel - Conrat. (1969). Chemistry and biology of viruses. Academic Press.

Παραπομπή Chicago Style

Fraenkel - Conrat. Chemistry and Biology of Viruses. New York: Academic Press, 1969.

Παραπομπή MLA

Fraenkel - Conrat. Chemistry and Biology of Viruses. Academic Press, 1969.