Hale, M. (1674). Difficiles nugæ, or, Observations touching the Torricellian experiment, and the various solutions of the same, especially touching the weight and elasticity of the air. Printed by W. Godbid, for William Shrowsbury ....
Lua i Stíl Chicago (17ú heag.)Hale, Matthew. Difficiles Nugæ, or, Observations Touching the Torricellian Experiment, and the Various Solutions of the Same, Especially Touching the Weight and Elasticity of the Air. London: Printed by W. Godbid, for William Shrowsbury ..., 1674.
Lua MLA (8ú heag.)Hale, Matthew. Difficiles Nugæ, or, Observations Touching the Torricellian Experiment, and the Various Solutions of the Same, Especially Touching the Weight and Elasticity of the Air. Printed by W. Godbid, for William Shrowsbury ..., 1674.