APA (7th ed.) Citation

Blanchard, K., & Root, C. (1996). For your information. Longman.

Chicago Style (17th ed.) Citation

Blanchard, Karen, and Christine Root. For Your Information. Nueva York: Longman, 1996.

MLA (9th ed.) Citation

Blanchard, Karen, and Christine Root. For Your Information. Longman, 1996.