APA

barnett s., Brooks R., . (2000). The trouble with dinosaurs. new delhi: b.jain publishers.

Chicago

barnett stephen, Brooks Rosie, . 2000. The trouble with dinosaurs. new delhi: b.jain publishers.

Harvard

barnett s., Brooks R., . (2000). The trouble with dinosaurs. new delhi: b.jain publishers.

MLA

barnett stephen, Brooks Rosie, . The trouble with dinosaurs. new delhi: b.jain publishers. 2000.