APA (7th ed.) Citation

Sidney, P. (1999). A Defence of Poesie and Poems. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sidney, Philip. A Defence of Poesie and Poems. Project Gutenberg, 1999.

MLA (9th ed.) Citation

Sidney, Philip. A Defence of Poesie and Poems. Project Gutenberg, 1999.

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