MLA

Acland, William Allison Dyke, Sir, 1847-1924. Six weeks with the Chilian army Being a short account of a march from Pisco to Lurin and of the attack on Lima, by William Acland, commander, R.N.. 1881?. https://collections.library.yale.edu/catalog/17383279.

APA, 6th edition

Acland, William Allison Dyke, Sir, 1847-1924. (1881?)[Six weeks with the Chilian army Being a short account of a march from Pisco to Lurin and of the attack on Lima, by William Acland, commander, R.N.]. https://collections.library.yale.edu/catalog/17383279.