Wang, J., & Qin, J. (2008). 4-(2-Carboxybenzoyl)benzoic acid–4,4′-bipyridine (1/1). International Union of Crystallography.
Citação norma ChicagoWang, Jian-Ge, and Jian-Hua Qin. 4-(2-Carboxybenzoyl)benzoic Acid–4,4′-bipyridine (1/1). International Union of Crystallography, 2008.
ציטוט MLAWang, Jian-Ge, and Jian-Hua Qin. 4-(2-Carboxybenzoyl)benzoic Acid–4,4′-bipyridine (1/1). International Union of Crystallography, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.