APA (7th ed.) Citation

SL, S., JR, S., MA, B., PD, W., & MT, C. (1989). Pneumocystis carinii: Sequence from ribosomal RNA implies a close relationship with fungi. Experimental parasitology, 68(4), 450. https://doi.org/10.1016/0014-4894(89)90130-6

Chicago Style (17th ed.) Citation

SL, Stringer, Stringer JR, Blase MA, Walzer PD, and Cushion MT. "Pneumocystis Carinii: Sequence from Ribosomal RNA Implies a Close Relationship with Fungi." Experimental Parasitology 68, no. 4 (1989): 450. https://doi.org/10.1016/0014-4894(89)90130-6.

MLA (9th ed.) Citation

SL, Stringer, et al. "Pneumocystis Carinii: Sequence from Ribosomal RNA Implies a Close Relationship with Fungi." Experimental Parasitology, vol. 68, no. 4, 1989, p. 450, https://doi.org/10.1016/0014-4894(89)90130-6.