APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

Ferguson, Dale C. Introductory Astronomy Exercises. 2. ed. Brooks/Cole - Thomson Learning, 2001.