APA (7th ed.) Citation

Systematics Association & Ahlberg, P. E. (2001). Major events in early vertebrate evolution: Palaeontology, phylogeny, genetics and development. Taylor & Francis.

Chicago Style (17th ed.) Citation

Systematics Association and Per Erik Ahlberg. Major Events in Early Vertebrate Evolution: Palaeontology, Phylogeny, Genetics and Development. London ; New York: Taylor & Francis, 2001.

MLA (9th ed.) Citation

Systematics Association and Per Erik Ahlberg. Major Events in Early Vertebrate Evolution: Palaeontology, Phylogeny, Genetics and Development. Taylor & Francis, 2001.