APA引文

Porter, M., Mucha, P., Newman, M., & Friend, A. (2007). Community structure in the United States House of Representatives.

芝加哥风格引文

Porter, M., P. Mucha, M. Newman, 与 A. Friend. Community Structure in the United States House of Representatives. 2007.

MLA引文

Porter, M., et al. Community Structure in the United States House of Representatives. 2007.