Problems, cases and questions in economics :
a manual to accompany "Economics : principles and problems" /
by Lionel D. Edie and Benjamin P. Whitaker.

APA Citation

Edie, L. Danforth., Whitaker, B. Palmer. (1927). Problems, cases and questions in economics: a manual to accompany "Economics : principles and problems". New York: Thomas Y. Crowell.

MLA Citation

Edie, Lionel Danforth, 1893-, and Benjamin Palmer Whitaker. Problems, Cases And Questions In Economics: a Manual to Accompany "Economics : Principles And Problems". New York: Thomas Y. Crowell, 1927.

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