Gaya APA

Kauffman, , S, A., Perelson, A, S. (1991). Molecular evolution on rugged landscapes : proteins, RNA and the immune system applied molecular evolution and the maturation of the immune response . Redwood City, CA: Addison Wesley.

Gaya MLA

Kauffman, , Stuart, A.., Perelson, Allan, S.. "Molecular evolution on rugged landscapes : proteins, RNA and the immune system applied molecular evolution and the maturation of the immune response". Redwood City, CA: Addison Wesley, 1991. Text.