Citazione Stile APA (7a Edizione)
Shull, A. F., Larue, G. R., & Ruthven, A. G. (1941). Principles of animal biology: By A. Franklin Shull with the collab. of George R. Larue and Alexander G. Ruthven. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)
Shull, Aaron Franklin, George R. Larue, e Alexander G. Ruthven. Principles of Animal Biology: By A. Franklin Shull with the Collab. of George R. Larue and Alexander G. Ruthven. New York, London: McGraw-Hill, 1941.
Citatione MLA (9a ed.)
Shull, Aaron Franklin, et al. Principles of Animal Biology: By A. Franklin Shull with the Collab. of George R. Larue and Alexander G. Ruthven. McGraw-Hill, 1941.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.