APA Citation

Main, J. A., & Main, P. G. (1992). Health of the nation.

Citação norma Chicago

Main, J. A., and P. G. Main. Health of the Nation. 1992.

MLA Citation

Main, J. A., and P. G. Main. Health of the Nation. 1992.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.