APA (7th ed.) Citation

Al-Kass, Z., Eriksson, S., Peippo, J., Ntallaris, T., & Morrell, J. M. Comparison of two methods of extracting bull epididymal spermatozoa. Elsevier.

Chicago Style (17th ed.) Citation

Al-Kass, Ziyad, Sanna Eriksson, Jaana Peippo, Theodoros Ntallaris, and Jane M. Morrell. Comparison of Two Methods of Extracting Bull Epididymal Spermatozoa. Elsevier.

MLA (9th ed.) Citation

Al-Kass, Ziyad, et al. Comparison of Two Methods of Extracting Bull Epididymal Spermatozoa. Elsevier.