Citação norma APA

Schunicht, O. C., Guichon, P. T., Booker, C. W., Jim, G. K., Wildman, B. K., Hill, B. W., . . . Jacobsen, J. A. (2002). A comparison of prophylactic efficacy of tilmicosin and a new formulation of oxytetracycline in feedlot calves.

Citação norma Chicago

Schunicht, Oliver C., P. Timothy Guichon, Calvin W. Booker, G. Kee Jim, Brian K. Wildman, Bruce W. Hill, Tracy I. Ward, Stewart W. Bauck, and John A. Jacobsen. A Comparison of Prophylactic Efficacy of Tilmicosin and a New Formulation of Oxytetracycline in Feedlot Calves. 2002.

Citação norma MLA

Schunicht, Oliver C., et al. A Comparison of Prophylactic Efficacy of Tilmicosin and a New Formulation of Oxytetracycline in Feedlot Calves. 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.