APA (7th ed.) Citation

Luther, M., Bell, H., & Morley, H. (2006). Selections from the Table Talk of Martin Luther. Project Gutenberg.

Chicago Style (17th ed.) Citation

Luther, Martin, Henry Bell, and Henry Morley. Selections from the Table Talk of Martin Luther. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Luther, Martin, et al. Selections from the Table Talk of Martin Luther. Project Gutenberg, 2006.

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