APA (7th ed.) Citation

Lady. (1792). The vale of felicity, or, sylvan happiness: Pourtrayed [sic] in a series of letters, moral and entertaining. By a lady. [printed for Messrs. P. Byrne, P. Wogan, R. Gruber, W. Moore, W. Jones [and 2 others in Dublin].

Chicago Style (17th ed.) Citation

Lady. The Vale of Felicity, or, Sylvan Happiness: Pourtrayed [sic] in a Series of Letters, Moral and Entertaining. By a Lady. Dublin: [printed for Messrs. P. Byrne, P. Wogan, R. Gruber, W. Moore, W. Jones [and 2 others in Dublin], 1792.

MLA (9th ed.) Citation

Lady. The Vale of Felicity, or, Sylvan Happiness: Pourtrayed [sic] in a Series of Letters, Moral and Entertaining. By a Lady. [printed for Messrs. P. Byrne, P. Wogan, R. Gruber, W. Moore, W. Jones [and 2 others in Dublin], 1792.

Warning: These citations may not always be 100% accurate.