Jetsu, L., & Porceddu, S. Shifting Milestones of Natural Sciences: The Ancient Egyptian Discovery of Algol's Period Confirmed. Public Library of Science (PLoS).
Chicago Style (17th ed.) CitationJetsu, Lauri, and Sebastian Porceddu. Shifting Milestones of Natural Sciences: The Ancient Egyptian Discovery of Algol's Period Confirmed. Public Library of Science (PLoS).
MLA (9th ed.) CitationJetsu, Lauri, and Sebastian Porceddu. Shifting Milestones of Natural Sciences: The Ancient Egyptian Discovery of Algol's Period Confirmed. Public Library of Science (PLoS).
Warning: These citations may not always be 100% accurate.