Concerning surnames and places of origin.

MLA

Lopez, Roberto Sabatino. Concerning Surnames and Places of Origin. New York: Cambridge University Press, 1954.

APA

Lopez, R. Sabatino. (1954). Concerning surnames and places of origin. New York: Cambridge University Press.

Chicago

Lopez, Roberto Sabatino, Concerning Surnames and Places of Origin. New York: Cambridge University Press, 1954.