A preface to The magic flute,
by E. M. Batley.

APA Citation

Batley, E. M. (Edward Malcolm). (1969). A preface to The magic flute. London: Dobson.

MLA Citation

Batley, Edward M. (Edward Malcolm), 1935-. A Preface to The Magic Flute. London: Dobson, 1969.

Warning: These citations may not always be complete (especially for serials).