בקשת ציטוטים

Citação APA (7ª ed.)
Sammis, C. G., & Sornette, D. (2002). Positive feedback, memory, and the predictability of earthquakes. Proc Natl Acad Sci U S A.
Citação do estilo Chicago (17ª ed.)
Sammis, C. G., e D. Sornette. "Positive Feedback, Memory, and the Predictability of Earthquakes." Proc Natl Acad Sci U S A 2002.
Citação MLA (9ª ed.)
Sammis, C. G., e D. Sornette. "Positive Feedback, Memory, and the Predictability of Earthquakes." Proc Natl Acad Sci U S A, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.