Put bibliographic references in the following forms. (Note: all
hyphens should be of the -- variety.)
A. B. Author, A useless theorem, Unknown Journal, 13(1) (1931), 1--2.
- Book W. F. Pfeffer, The Riemann Approach to Integration,
Cambridge Univ. Press, Cambridge, 1993.
Note: Be sure there are spaces between initials.