APA (7th ed.) Citation

Maddison, D. R., & Maddison, W. P. (2003). MacClade 4: Analysis of phylogeny and character evolution (Version 4.06.). Sinauer Associates.

Chicago Style (17th ed.) Citation

Maddison, David R., and Wayne P. Maddison. MacClade 4: Analysis of Phylogeny and Character Evolution. Version 4.06. Sunderland, MA: Sinauer Associates, 2003.

MLA (9th ed.) Citation

Maddison, David R., and Wayne P. Maddison. MacClade 4: Analysis of Phylogeny and Character Evolution. Version 4.06. Sinauer Associates, 2003.

Warning: These citations may not always be 100% accurate.