APA citiranje

Holliman, R. E., Stevens, P. J., Duffy, K. T., & Johnson, J. D. (1991). Serological investigation of ocular toxoplasmosis.

Citação norma Chicago

Holliman, R E., P J. Stevens, K T. Duffy, and J D. Johnson. Serological Investigation of Ocular Toxoplasmosis. 1991.

MLA citiranje

Holliman, R E., P J. Stevens, K T. Duffy, and J D. Johnson. Serological Investigation of Ocular Toxoplasmosis. 1991.