APA

Osborne M. P., Murdocca S., . (1998). Dinosaurs Before Dark. New York: Random House.

Chicago

Osborne Mary Pope, Murdocca Sal, . 1998. Dinosaurs Before Dark. New York: Random House.

Harvard

Osborne M. P., Murdocca S., . (1998). Dinosaurs Before Dark. New York: Random House.

MLA

Osborne Mary Pope, Murdocca Sal, . Dinosaurs Before Dark. New York: Random House. 1998.