APA (7th ed.) Citation

Marr, M. (2016). Seven black diamonds (First edition.). Harper.

Chicago Style (17th ed.) Citation

Marr, Melissa. Seven Black Diamonds. First edition. New York, NY: Harper, 2016.

MLA (9th ed.) Citation

Marr, Melissa. Seven Black Diamonds. First edition. Harper, 2016.

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