APA (7th ed.) Citation

GoodlhTimothy. Alien liaison: The ultimate secret.

Chicago Style (17th ed.) Citation

GoodlhTimothy. Alien Liaison: The Ultimate Secret. LondonlbArrowlc1992.

MLA (9th ed.) Citation

GoodlhTimothy. Alien Liaison: The Ultimate Secret.

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