APA (7th ed.) Citation

Lessem Dino Don. Duck Billed Dinosaurs. Lerner.

Chicago Style (17th ed.) Citation

Lessem Dino Don. Duck Billed Dinosaurs. 2009 2009: Lerner.

MLA (9th ed.) Citation

Lessem Dino Don. Duck Billed Dinosaurs. Lerner.

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