Cita APA (7a ed.)

Hage-Hamsten, M. v. (1988). Occupational respiratory allergy among farmers: A clinical and immunological study. [s.n.].

Cita Chicago Style (17a ed.)

Hage-Hamsten, Marianne van. Occupational Respiratory Allergy Among Farmers: A Clinical and Immunological Study. Stockholm: [s.n.], 1988.

Cita MLA (9a ed.)

Hage-Hamsten, Marianne van. Occupational Respiratory Allergy Among Farmers: A Clinical and Immunological Study. [s.n.], 1988.