APA (7th ed.) Citation

Ebmer, D., Unterköfler, M. S., Lindhorst, Z. T. L., Keiser, P., Haderthauer, S., Hering-Hagenbeck, S., & Joachim, A. Year after year: Recurrent Toxocara vitulorum infections in American bison (Bison bison) calves in a zoo. Elsevier.

Chicago Style (17th ed.) Citation

Ebmer, David, Maria Sophia Unterköfler, Zoë Tess Lara Lindhorst, Perrine Keiser, Simone Haderthauer, Stephan Hering-Hagenbeck, and Anja Joachim. Year After Year: Recurrent Toxocara Vitulorum Infections in American Bison (Bison Bison) Calves in a Zoo. Elsevier.

MLA (9th ed.) Citation

Ebmer, David, et al. Year After Year: Recurrent Toxocara Vitulorum Infections in American Bison (Bison Bison) Calves in a Zoo. Elsevier.