In all other respects, APA format is adequate. Symbols for Common Mistakes awk. Either the usage of a word is incorrect, or the language is too casual or too formal. Usually, this means that the page reference is lacking. Rmember to underline titles of books and to put titles of articles or of chapters in quotation marks.
Common mistakes are the misplacement of apostrophes and the misuse of semi-colons.
Avoid using semi-colons. Spelling or typographical error. Common Mistakes of Grammar 1. Pronouns must agree in number and person with antecedents, subjects with verbs. The antecedent to the pronoun is not clear.