al, e. b. R. .. e. Companion to the history of modern science. Routledge.
Chicago Style (17th ed.) Citational, edited by R.C.Olby ... et. Companion to the History of Modern Science. Routledge.
MLA (8th ed.) Citational, edited by R.C.Olby ... et. Companion to the History of Modern Science. Routledge.
Warning: These citations may not always be 100% accurate.