Mo. Rev. Stat. § 509.130
509.130 Adoption of statements by reference — exhibits.
509.130. Adoption of statements by reference — exhibits. — Statements in a pleading may be adopted by reference in a different part of the same pleading or in another pleading or in any motion. An exhibit to a pleading is a part thereof for all purposes.
(L. 1943 p. 353 § 44)