Selections from Barbour's Bruce.
Books I-X, with the notes thereto, and the preface and glossarial index to the whole work (twenty books, etc.)
as edited by the Rev. Prof. Skeat ... for the Early English text society in 1870, 1899.

APA Citation

Barbour, J. (1899). Selections from Barbour's Bruce: Books I-X, with the notes thereto, and the preface and glossarial index to the whole work (twenty books, etc.). A cheap ed. Bungay: R. Clay & Sons.

MLA Citation

Barbour, John, approximately 1320-1395. Selections From Barbour's Bruce: Books I-X, With the Notes Thereto, And the Preface And Glossarial Index to the Whole Work (twenty Books, Etc.). A cheap ed. Bungay: R. Clay & Sons, 1899.

Warning: These citations may not always be complete (especially for serials).