APA
American Institute of Biological Sciences. Biological Sciences Curriculum Study, . (1981). Biologia. São Paulo: EDART.
Chicago
American Institute of Biological Sciences. Biological Sciences Curriculum Study, . 1981. Biologia. São Paulo: EDART.
Harvard
American Institute of Biological Sciences. Biological Sciences Curriculum Study, . (1981). Biologia. São Paulo: EDART.
MLA
American Institute of Biological Sciences. Biological Sciences Curriculum Study, . Biologia. São Paulo: EDART. 1981.