APA (7th ed.) Citation

Topping, N. H., & Shepard, C. C. (1946). Method for the preparation of tsutsugamushi (scrub typhus) antigen from infected yolk sacs. Public Health Reports, 61, 778.

Chicago Style (17th ed.) Citation

Topping, N. H., and C. C. Shepard. "Method for the Preparation of Tsutsugamushi (scrub Typhus) Antigen from Infected Yolk Sacs." Public Health Reports 61 (1946): 778.

MLA (9th ed.) Citation

Topping, N. H., and C. C. Shepard. "Method for the Preparation of Tsutsugamushi (scrub Typhus) Antigen from Infected Yolk Sacs." Public Health Reports, vol. 61, 1946, p. 778.