APA استشهاد

S N Sharma, S N Sharma et al, S N Sharma, & S.C Adlakha. (1994). Text book of Veterinary Virology. New Delhi.

استشهاد بنمط شيكاغو

S N Sharma, S N Sharma et al, S N Sharma, و S.C Adlakha. Text Book of Veterinary Virology. New Delhi, 1994.

MLA استشهاد

S N Sharma, et al. Text Book of Veterinary Virology. New Delhi, 1994.