APA (7th ed.) Citation

(2003). Abstract. Quality of Life Research, 12(7), 721.

Chicago Style (17th ed.) Citation

"Abstract." Quality of Life Research 12, no. 7 (2003): 721.

MLA (9th ed.) Citation

"Abstract." Quality of Life Research, vol. 12, no. 7, 2003, p. 721.

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