APA (7th ed.) Citation

Aini, I., Ibrahim, A., & Spradbrow, P. (1990). Field trials of a food-based vaccine to protect village chickens against Newcastle disease. Elsevier.

Chicago Style (17th ed.) Citation

Aini, I., A.L Ibrahim, and P.B Spradbrow. Field Trials of a Food-based Vaccine to Protect Village Chickens Against Newcastle Disease. Elsevier, 1990.

MLA (9th ed.) Citation

Aini, I., et al. Field Trials of a Food-based Vaccine to Protect Village Chickens Against Newcastle Disease. Elsevier, 1990.