APA

nayer j., . (1993). dinosaurs. new york: mcclamamham book company.

Chicago

nayer judy, . 1993. dinosaurs. new york: mcclamamham book company.

Harvard

nayer j., . (1993). dinosaurs. new york: mcclamamham book company.

MLA

nayer judy, . dinosaurs. new york: mcclamamham book company. 1993.