Memoir, descriptive and explanatory, to accompany the charts of the northern Atlantic ocean : and comprising instructions, general and particular, for the navigation of that sea

MLA

Purdy, John and Alexander G. Findlay. Memoir, descriptive and explanatory, to accompany the charts of the northern Atlantic ocean : and comprising instructions, general and particular, for the navigation of that sea. 10th ed. / corrected and materially improved, from many original communications, by Alex G. Findlay ... London : Printed for R.H. Laurie, 1853.

APA

Purdy, J. & Findlay, A. (1853). Memoir, descriptive and explanatory, to accompany the charts of the northern Atlantic ocean : and comprising instructions, general and particular, for the navigation of that sea. 10th ed. / corrected and materially improved, from many original communications, by Alex G. Findlay ... London : Printed for R.H. Laurie.

Chicago

Purdy, John and Alexander G. Findlay. Memoir, descriptive and explanatory, to accompany the charts of the northern Atlantic ocean : and comprising instructions, general and particular, for the navigation of that sea. 10th ed. / corrected and materially improved, from many original communications, by Alex G. Findlay ... London : Printed for R.H. Laurie, 1853.