Cita APA (7th ed.)

Musk, A., Venables, K., Crook, B., Nunn, A., Hawkins, R., Crook, G., . . . Johnson, D. (1989). Respiratory symptoms, lung function, and sensitisation to flour in a British bakery.

Cita Chicago (17th ed.)

Musk, A., et al. Respiratory Symptoms, Lung Function, and Sensitisation to Flour in a British Bakery. 1989.

Cita MLA (9th ed.)

Musk, A., et al. Respiratory Symptoms, Lung Function, and Sensitisation to Flour in a British Bakery. 1989.