APA

Bakirci N., Kalaca S., Francis H., Fletcher A. M., Pickering C. A. C., Tumerdem N., Cali S., Oldham L. & Niven R. (20080312). Natural history and risk factors of early respiratory responses to exposure to cotton dust in newly exposed workers. : Journal of occupational and environmental medicine.

Chicago

Bakirci Nadi, Kalaca Sibel, Francis Helen, Fletcher Angela M, Pickering C Anthony C, Tumerdem Nazmi, Cali Sanda, Oldham Lesley and Niven Robert. 20080312. Natural history and risk factors of early respiratory responses to exposure to cotton dust in newly exposed workers. : Journal of occupational and environmental medicine.

Harvard

Bakirci N., Kalaca S., Francis H., Fletcher A. M., Pickering C. A. C., Tumerdem N., Cali S., Oldham L. and Niven R. (20080312). Natural history and risk factors of early respiratory responses to exposure to cotton dust in newly exposed workers. : Journal of occupational and environmental medicine.

MLA

Bakirci Nadi, Kalaca Sibel, Francis Helen, Fletcher Angela M, Pickering C Anthony C, Tumerdem Nazmi, Cali Sanda, Oldham Lesley and Niven Robert. Natural history and risk factors of early respiratory responses to exposure to cotton dust in newly exposed workers. : Journal of occupational and environmental medicine. 20080312.