List the state abbreviation and the abbreviation for constitution. For example:
Cal. Const.
List the article you are citing, followed by a comma. Articles are usually numbered in uppercase roman numerals. For example:
art. IV,
List the section you are citing, followed by a comma. Use the symbol "§" for section. For example:
§ 11,
List the clause you are citing, followed by a period. For example:
cl. 13.
Ensure that the finished citation appears in the following format:
Cal. Const. art. IV, § 11, cl. 13.