Black's guide to the Trossachs, Loch Katrine, Loch Lomond, etc.
APA Citation
Adam and Charles Black (Firm). (1903). Black's guide to the Trossachs, Loch Katrine, Loch Lomond, etc. 26th ed. London: A. & C. Black.
MLA Citation
Adam and Charles Black (Firm). Black's Guide to the Trossachs, Loch Katrine, Loch Lomond, Etc. 26th ed. London: A. & C. Black, 1903.
Warning: These citations may not always be complete (especially for serials).