APA citiranje

Duffell, E., Nicholls, M., Spiby, J., Herriott, N., Parker, L., Dummer, T., & Dickinson, H. (2004). Adverse pregnancy outcomes around incinerators and crematoriums. BMJ Group.

Citação norma Chicago

Duffell, E., M. Nicholls, J. Spiby, N. Herriott, L. Parker, T. Dummer, and H. Dickinson. Adverse Pregnancy Outcomes Around Incinerators and Crematoriums. BMJ Group, 2004.

MLA citiranje

Duffell, E., et al. Adverse Pregnancy Outcomes Around Incinerators and Crematoriums. BMJ Group, 2004.