Cita APA

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

Chicago Style Citation

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

Cita MLA

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