Cita APA

Hitchcock, P. J., Brown, T. M., Corwin, D., Hayes, S. F., Olszewski, A., & Todd, W. J. (1985). Morphology of three strains of contagious equine metritis organism.

Citación estilo Chicago

Hitchcock, P J., T M. Brown, D. Corwin, S F. Hayes, A. Olszewski, y W J. Todd. Morphology of Three Strains of Contagious Equine Metritis Organism. 1985.

Cita MLA

Hitchcock, P J., et al. Morphology of Three Strains of Contagious Equine Metritis Organism. 1985.