APA (7th ed.) Citation

Knowles, M. D., Knowles, J., & Young, D. M. (2007). Gathering Jewels The Secret of a Beautiful Life: In Memoriam of Mr. and Mrs. James Knowles. Selected from Their Diaries. Project Gutenberg.

Chicago Style (17th ed.) Citation

Knowles, Matilda Darroch, James Knowles, and Duncan McNeill Young. Gathering Jewels The Secret of a Beautiful Life: In Memoriam of Mr. and Mrs. James Knowles. Selected from Their Diaries. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Knowles, Matilda Darroch, et al. Gathering Jewels The Secret of a Beautiful Life: In Memoriam of Mr. and Mrs. James Knowles. Selected from Their Diaries. Project Gutenberg, 2007.

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