APA (7. basım) Alıntı

Landing, E., Von Bitter, P. H., & Ludvigsen, R. (1980). Upper Cambrian to Lower Ordovician conodont biostratigraphy and biofacies, Rabbitkettle Formation, District of Mackenzie. ROM.

Chicago Style (17. basım) Atıf

Landing, Ed, Peter H. Von Bitter, ve Rolf Ludvigsen. Upper Cambrian to Lower Ordovician Conodont Biostratigraphy and Biofacies, Rabbitkettle Formation, District of Mackenzie. Toronto: ROM, 1980.

MLA (8th ed.) Atıf

Landing, Ed, et al. Upper Cambrian to Lower Ordovician Conodont Biostratigraphy and Biofacies, Rabbitkettle Formation, District of Mackenzie. ROM, 1980.