APA (7th ed.) Citation

Hartmann, W. K. (1999). Moons & planets (4. ed.). Wadsworth.

Chicago Style (17th ed.) Citation

Hartmann, William K. Moons & Planets. 4. ed. Belmont, CA [u.a.]: Wadsworth, 1999.

MLA (9th ed.) Citation

Hartmann, William K. Moons & Planets. 4. ed. Wadsworth, 1999.