APA (7th ed.) Citation

Ferguson, D. C. (2001). Introductory astronomy exercises (2nd ed.). Brooks/Cole.

Chicago Style (17th ed.) Citation

Ferguson, Dale C. Introductory Astronomy Exercises. 2nd ed. Pacific Grove, CA: Brooks/Cole, 2001.

MLA (9th ed.) Citation

Ferguson, Dale C. Introductory Astronomy Exercises. 2nd ed. Brooks/Cole, 2001.

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