APA

(2020). Vikings Across Boundaries. London ; New York: Routledge, Taylor & Francis Group.

Chicago

2020. Vikings Across Boundaries. London ; New York: Routledge, Taylor & Francis Group.

Harvard

(2020). Vikings Across Boundaries. London ; New York: Routledge, Taylor & Francis Group.

MLA

Vikings Across Boundaries. London ; New York: Routledge, Taylor & Francis Group. 2020.