APA (7th ed.) Citation

Yip, G. S. (1982). Barriers to entry: A corporate-strategy perspective. LexingtonBooks.

Chicago Style (17th ed.) Citation

Yip, George S. Barriers to Entry: A Corporate-strategy Perspective. Lexington, Mass.: LexingtonBooks, 1982.

MLA (9th ed.) Citation

Yip, George S. Barriers to Entry: A Corporate-strategy Perspective. LexingtonBooks, 1982.

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