But they received and engaged him, and for a long time the issue of the battle remained undecided; it is said that there were seven turns of fortune, as each side either fled back or pursued.
Edition :
Plutarch Lives IX: Demetrius and Antony, Pyrrhus and Caius Marius, Ed. Jeffrey Henderson, trans. Bernadotte Perrin (The Loeb Classical Library 101), Harvard University Press: Cambridge/MA - London 1968 (first ed. 1920).
Remark :
date: The date is taken from the New Pauly. http://referenceworks.brillonline.com/entries/brill-s-new-pauly/pyrrhus-e1015710