APA citiranje

SEED, M. A. (1985). Hoeizons: Exploring the universe.-- ed.2. Wasworth pub.

Chicago Style (17th ed.) Citation

SEED, Michael A. Hoeizons: Exploring the Universe.-- Ed.2. Belmont: Wasworth pub, 1985.

MLA citiranje

SEED, Michael A. Hoeizons: Exploring the Universe.-- Ed.2. Wasworth pub, 1985.