APA Citation

Armstrong, G., & Kotler, P. (2009). Marketing: An introduction (9th ed.). New jersey: Pearson Education.

Chicago Style Citation

Armstrong, Gary, and Philip Kotler. Marketing: An Introduction. 9th ed. New jersey: Pearson Education, 2009.

MLA Citation

Armstrong, Gary, and Philip Kotler. Marketing: An Introduction. 9th ed. New jersey: Pearson Education, 2009.

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