APA (7th ed.) Citation

Kirn, E., & Hartmann, P. (1990). Interactions I. McGraw-Hill.

Chicago Style (17th ed.) Citation

Kirn, Elaine, and Pamela Hartmann. Interactions I. McGraw-Hill, 1990.

MLA (8th ed.) Citation

Kirn, Elaine, and Pamela Hartmann. Interactions I. McGraw-Hill, 1990.

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