APA (7th ed.) Citation

Ender, K., Wegner, J., Albrecht, E., Nürnberg, K., & Ender, B. Meat quality in fattening bulls of differe[n]t breed.

Chicago Style (17th ed.) Citation

Ender, Klaus, Jochen Wegner, Elke Albrecht, Karin Nürnberg, and Britta Ender. Meat Quality in Fattening Bulls of Differe[n]t Breed.

MLA (9th ed.) Citation

Ender, Klaus, et al. Meat Quality in Fattening Bulls of Differe[n]t Breed.