Cross, H. R. G. Pork Slaughtering, Cutting, Preserving, and Cooking on the Farm.
Chicago-viite (17. p.)Cross, H. Russell; Green. Pork Slaughtering, Cutting, Preserving, and Cooking on the Farm.
MLA-viite (9. p.)Cross, H. Russell; Green. Pork Slaughtering, Cutting, Preserving, and Cooking on the Farm.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.