Amrhein, J. E. (1998). Reinforced masonry engineering handbook: Clay and concrete masonry (5. ed., updated.). Masonry Inst. of America [u.a.].
Chicago Style (17th ed.) CitationAmrhein, James E. Reinforced Masonry Engineering Handbook: Clay and Concrete Masonry. 5. ed., updated. Los Angeles, Calif. [u.a.]: Masonry Inst. of America [u.a.], 1998.
MLA (9th ed.) CitationAmrhein, James E. Reinforced Masonry Engineering Handbook: Clay and Concrete Masonry. 5. ed., updated. Masonry Inst. of America [u.a.], 1998.
Warning: These citations may not always be 100% accurate.