APA (7th ed.) Citation

Donne, J., & Merrill, C. E. (2011). Letters to Severall Persons of Honour. Project Gutenberg.

Chicago Style (17th ed.) Citation

Donne, John, and Charles Edmund Merrill. Letters to Severall Persons of Honour. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Donne, John, and Charles Edmund Merrill. Letters to Severall Persons of Honour. Project Gutenberg, 2011.

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