APA (7th ed.) Citation

O'Leary, Z. (2017). The essential guide to doing your research project (3rd edition.). SAGE Publications.

Chicago Style (17th ed.) Citation

O'Leary, Zina. The Essential Guide to Doing Your Research Project. 3rd edition. London: SAGE Publications, 2017.

MLA (9th ed.) Citation

O'Leary, Zina. The Essential Guide to Doing Your Research Project. 3rd edition. SAGE Publications, 2017.