Daniel, L., Ortleb, E. P., & Biggs, A. (1993). Merrill life science. Glencoe/Macmillan/McGraw-Hill.
Chicago Style aipamenaDaniel, Lucy, Edward Paul Ortleb, and Alton Biggs. Merrill Life Science. Lake Forest, Ill.: Glencoe/Macmillan/McGraw-Hill, 1993.
MLA aipamenaDaniel, Lucy, et al. Merrill Life Science. Glencoe/Macmillan/McGraw-Hill, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.