APA

WALKER J., . (1956). Catalogue of the Muhammadan coins in the British Museum. : .

Chicago

WALKER John, . 1956. Catalogue of the Muhammadan coins in the British Museum. : .

Harvard

WALKER J., . (1956). Catalogue of the Muhammadan coins in the British Museum. : .

MLA

WALKER John, . Catalogue of the Muhammadan coins in the British Museum. : . 1956.