APA (7th ed.) Citation

Aspley, J. (1668). Speculum nauticum =: A looking-glass for sea-men : wherein they may behold, how by a small instrument, called the plain-scale, all nautical questions, and astronomical propositions, are very easily and demonstratively performed (The seventh edition.). Printed by W. Godbid for George Hurlock, and are to be sold at his shop ....

Chicago Style (17th ed.) Citation

Aspley, John. Speculum Nauticum =: A Looking-glass for Sea-men : Wherein They May Behold, How by a Small Instrument, Called the Plain-scale, All Nautical Questions, and Astronomical Propositions, Are Very Easily and Demonstratively Performed. The seventh edition. London: Printed by W. Godbid for George Hurlock, and are to be sold at his shop ..., 1668.

MLA (9th ed.) Citation

Aspley, John. Speculum Nauticum =: A Looking-glass for Sea-men : Wherein They May Behold, How by a Small Instrument, Called the Plain-scale, All Nautical Questions, and Astronomical Propositions, Are Very Easily and Demonstratively Performed. The seventh edition. Printed by W. Godbid for George Hurlock, and are to be sold at his shop ..., 1668.