APA引文

Palla, F., Melfi, R., Anello, L., Di Bernardo, M., & Spinelli, G. (1997). Enhancer blocking activity located near the 3′ end of the sea urchin early H2A histone gene. The National Academy of Sciences of the USA.

Citação norma Chicago

Palla, Franco, Raffaella Melfi, Letizia Anello, Maria Di Bernardo, and Giovanni Spinelli. Enhancer Blocking Activity Located Near the 3′ End of the Sea Urchin Early H2A Histone gene. The National Academy of Sciences of the USA, 1997.

MLA引文

Palla, Franco, et al. Enhancer Blocking Activity Located Near the 3′ End of the Sea Urchin Early H2A Histone gene. The National Academy of Sciences of the USA, 1997.

警告:這些引文格式不一定是100%准確.