APA (7th ed.) Citation

Ansoff, H. I., & Macdonnell, E. J. (1987). Corporate strategy (Revised ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Ansoff, H. Igor, and Edward J. Macdonnell. Corporate Strategy. Revised ed. London: Penguin Books, 1987.

MLA (9th ed.) Citation

Ansoff, H. Igor, and Edward J. Macdonnell. Corporate Strategy. Revised ed. Penguin Books, 1987.