APA Style
HEITZMAN, W, R., MUELLER, F, W. (1980).
Statistics for Business and Economics (1).
Boston:
Allyn And Bacon, Inc..
MLA Style
HEITZMAN, WILLIAM, R.., MUELLER, FREDERICK, W..
"Statistics for Business and Economics".
1
Boston:
Allyn And Bacon, Inc.,
1980.
Text.