APA Style

Branley, Franklyn. (1989). What Happened to the Dinosaurs? . United Kingdom: HarperCollinsPublishers.

Chicago Style

Branley, Franklyn. What Happened to the Dinosaurs?. United Kingdom: HarperCollinsPublishers, 1989. .

MLA Style

Branley, Franklyn. What Happened to the Dinosaurs?. United Kingdom: HarperCollinsPublishers, 1989. .

Turabian Style

Branley, Franklyn. What Happened to the Dinosaurs?. United Kingdom: HarperCollinsPublishers, 1989. .