APA

Jones J. A. P., . (1981). History in the making: Medieval world. : Macmillan Education, London.

Chicago

Jones J A P, . 1981. History in the making: Medieval world. : Macmillan Education, London.

Harvard

Jones J. A. P., . (1981). History in the making: Medieval world. : Macmillan Education, London.

MLA

Jones J A P, . History in the making: Medieval world. : Macmillan Education, London. 1981.