Cita APA (7th ed.)

Strong, R. P. (1904). The clinical and pathological significance of Balantidium coli. Bureau of Public Print.

Cita Chicago (17th ed.)

Strong, Richard Pearson. The Clinical and Pathological Significance of Balantidium Coli. Manila: Bureau of Public Print, 1904.

Cita MLA (9th ed.)

Strong, Richard Pearson. The Clinical and Pathological Significance of Balantidium Coli. Bureau of Public Print, 1904.