APA-ийн эшлэл(7 дахь хэвлэлт)

OLIEN REBECCA. (2019). WHAT HAPPENED TO THE DINOSAURUS ? BOOK ABOUT EXTINCTION (2007 Ed.). CAPSTONE GLOBAL PUBLISHERS.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

OLIEN REBECCA. WHAT HAPPENED TO THE DINOSAURUS ? BOOK ABOUT EXTINCTION. 2007 Ed. LONDON: CAPSTONE GLOBAL PUBLISHERS, 2019.

MLA -ийн эшлэл (9 дэх хэвлэлт)

OLIEN REBECCA. WHAT HAPPENED TO THE DINOSAURUS ? BOOK ABOUT EXTINCTION. 2007 Ed. CAPSTONE GLOBAL PUBLISHERS, 2019.