APA-ийн эшлэл(7 дахь хэвлэлт)

KRAMER, L. P. A history of Europe in the modern world. McGraw-Hill Education.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

KRAMER, Lloyd Palmer. A History of Europe in the Modern World. McGraw-Hill Education.

MLA -ийн эшлэл (9 дэх хэвлэлт)

KRAMER, Lloyd Palmer. A History of Europe in the Modern World. McGraw-Hill Education.