Coinage in the Cely papers.

MLA

Grierson, Philip. Coinage In the Cely Papers. Groningen: Wolters, 1967.

APA

Grierson, P. (1967). Coinage in the Cely papers. Groningen: Wolters.

Chicago

Grierson, Philip, Coinage In the Cely Papers. Groningen: Wolters, 1967.