APA citiranje

Stewart, A. C., Eriksson, A. M., Manos, M. M., Muñoz, N., Bosch, F. X., Peto, J., & Wheeler, C. M. (1996). Intratype variation in 12 human papillomavirus types: A worldwide perspective.

Citação norma Chicago

Stewart, A C., A M. Eriksson, M M. Manos, N. Muñoz, F X. Bosch, J. Peto, and C M. Wheeler. Intratype Variation in 12 Human Papillomavirus Types: A Worldwide Perspective. 1996.

MLA citiranje

Stewart, A C., et al. Intratype Variation in 12 Human Papillomavirus Types: A Worldwide Perspective. 1996.