Daniel, L., Ortleb, E. P., & Biggs, A. (1993). Merrill life science. Glencoe/Macmillan/McGraw-Hill.
Chicago Style (17th ed.) CitationDaniel, Lucy, Edward Paul Ortleb, i Alton Biggs. Merrill Life Science. Lake Forest, Ill.: Glencoe/Macmillan/McGraw-Hill, 1993.
Cita MLADaniel, Lucy, et al. Merrill Life Science. Glencoe/Macmillan/McGraw-Hill, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.