APA-viite

lennart soderquist. (1991). Sperm characteristics and fertility in dairy a I bulls. Swedish university of agricultural sciences.

Chicago-tyylinen lähdeviittaus

lennart soderquist. Sperm Characteristics and Fertility in Dairy a I Bulls. Swedish university of agricultural sciences, 1991.

MLA-viite

lennart soderquist. Sperm Characteristics and Fertility in Dairy a I Bulls. Swedish university of agricultural sciences, 1991.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.