Citazione Stile APA (7a Edizione)
Fitch, H. S., & McGregor, R. L. (1956). The Forest Habitat of the University of Kansas natural history reservation: By Henry S.Fitch and Ronald L.McGregor.
Citazione stile Chigago Style (17a edizione)
Fitch, Henry S., e Ronald L. McGregor. The Forest Habitat of the University of Kansas Natural History Reservation: By Henry S.Fitch and Ronald L.McGregor. 1956.
Citatione MLA (9a ed.)
Fitch, Henry S., e Ronald L. McGregor. The Forest Habitat of the University of Kansas Natural History Reservation: By Henry S.Fitch and Ronald L.McGregor. 1956.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.