APA
International Biological Programme, . (1975). International Biological Programme. Cambridge [u.a.]: Univ. Press.
Chicago
International Biological Programme, . 1975. International Biological Programme. Cambridge [u.a.]: Univ. Press.
Harvard
International Biological Programme, . (1975). International Biological Programme. Cambridge [u.a.]: Univ. Press.
MLA
International Biological Programme, . International Biological Programme. Cambridge [u.a.]: Univ. Press. 1975.