The following list shows the current group of apostles and the likelihood (based on previous talks) that if they cite a scripture they will cite the Book of Mormon:
David A. Bednar 46%
Richard G. Scott 40%
Henry B. Eyring 37%
Niel L. Andersen 37%
Boyd K. Packer 36%
D. Todd Christofferson 34%
Dallin H. Oaks 31%
M. Russell Ballard 30%
Robert D. Hales 30%
Quinten L. Cook 30%
M. Russell Nelson 29%
L. Tom Perry 27%
Jeffrey R. Holland 25%
Dieter F. Uchtdorff 25%
Thomas S. Monson 11%
(based on information from scriptures.byu.edu)