APA (7th ed.) Citation

Giger, H. R. (2003). Giger's Alien / H.R. Giger. Titan.

Chicago Style (17th ed.) Citation

Giger, H. R. Giger's Alien / H.R. Giger. London: Titan, 2003.

MLA (9th ed.) Citation

Giger, H. R. Giger's Alien / H.R. Giger. Titan, 2003.

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