APA (7 ম সংস্করণ) উদ্ধৃতি

Rydhmer, L. (1993). Pig reproductive genetics: And correlations between reproduction and production traits. Sveriges lantbruksuniversitet.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Rydhmer, Lotta. Pig Reproductive Genetics: And Correlations Between Reproduction and Production Traits. Uppsala: Sveriges lantbruksuniversitet, 1993.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Rydhmer, Lotta. Pig Reproductive Genetics: And Correlations Between Reproduction and Production Traits. Sveriges lantbruksuniversitet, 1993.