Don Quixote : an introducory essay in psychology
MLA
De Madariaga, Salvador. Don Quixote : an Introducory Essay In Psychology. London: Oxford University Press, 1948.
APA
De Madariaga, S. (1948). Don Quixote : an introducory essay in psychology. London: Oxford University Press.
Chicago
De Madariaga, Salvador, Don Quixote: An Introducory Essay In Psychology. London: Oxford University Press, 1948.