APA citiranje

Hartigan, D. A., Toma, S., & Fong, I. W. (1981). Isolation of Legionella pneumophila, serogroup 6 in Canada.

Citação norma Chicago

Hartigan, D A., S. Toma, and I W. Fong. Isolation of Legionella Pneumophila, Serogroup 6 in Canada. 1981.

MLA citiranje

Hartigan, D A., S. Toma, and I W. Fong. Isolation of Legionella Pneumophila, Serogroup 6 in Canada. 1981.