APA Edition Citation

Porter, M. E. (2008). On competition: Updated and expanded edition. Harvard business review book.

Chicago Edition Citation

Porter, Michael E. On Competition: Updated and Expanded Edition. U S A: Harvard business review book, 2008.

MLA Edition Citation

Porter, Michael E. On Competition: Updated and Expanded Edition. Harvard business review book, 2008.

Warning: These citations may not always be 100% accurate.