APA (7th ed.) Citation

HARTMANN, W. K. (1985). Astronomy, the cosmic journey - William K. Hartmann. Wadsworth.

Chicago Style (17th ed.) Citation

HARTMANN, William K. Astronomy, the Cosmic Journey - William K. Hartmann. Wadsworth, 1985.

MLA (8th ed.) Citation

HARTMANN, William K. Astronomy, the Cosmic Journey - William K. Hartmann. Wadsworth, 1985.

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