APA (7th ed.) Citation

Johnson. (1998). Your world explained prehistoric life: An accessible guide that really explains the world of dinosaurs. Marshall Publ.

Chicago Style (17th ed.) Citation

Johnson. Your World Explained Prehistoric Life: An Accessible Guide That Really Explains the World of Dinosaurs. London: Marshall Publ, 1998.

MLA (8th ed.) Citation

Johnson. Your World Explained Prehistoric Life: An Accessible Guide That Really Explains the World of Dinosaurs. Marshall Publ, 1998.