Henri Pirenne : a biographical and intellectual study

MLA

Lyon, Bryce Dale, and François Louis Ganshof. Henri Pirenne : a Biographical and Intellectual Study. Gent: Story-Scientia, 1974.

APA

Lyon, B. Dale, & Ganshof, F. Louis. (1974). Henri Pirenne : a biographical and intellectual study. Gent: Story-Scientia.

Chicago

Lyon, Bryce Dale, and François Louis Ganshof. Henri Pirenne: A Biographical and Intellectual Study. Gent: Story-Scientia, 1974.