Second edition = 2nd ed.
Third edition = 3rd ed.
Fourth edition = 4th ed.
Revised edition = Rev. ed.
General Format
In-Text Citation (Paraphrase): (Author Surname, Year)
In-Text Citation (Quotation): (Author Surname, Year, page number)
References:
Author Surname, First Initial. Second Initial. (Year). Book title: Subtitle (edition). Publisher.
Example
In-Text Citation (Paraphrase): (Harris, 2001)
In-Text Citation (Quotation): (Harris, 2001, p. 50)
References:
Harris, L. A. (2001). Canadian copyright law (3rd ed.). McGraw Hill Ryerson.