APA

Pearson J., Ashton J. F., . (1967). Index Islamicus 1906-1965. Cambridge: W.Heffer & sons.

Chicago

Pearson J.D, Ashton Julia F, . 1967. Index Islamicus 1906-1965. Cambridge: W.Heffer & sons.

Harvard

Pearson J., Ashton J. F., . (1967). Index Islamicus 1906-1965. Cambridge: W.Heffer & sons.

MLA

Pearson J.D, Ashton Julia F, . Index Islamicus 1906-1965. Cambridge: W.Heffer & sons. 1967.