APA引文

Baxter, P. J. (1983). Health Hazards of Volcanic Eruptions. J R Coll Physicians Lond.

Citação norma Chicago

Baxter, Peter J. "Health Hazards of Volcanic Eruptions." J R Coll Physicians Lond 1983.

MLA引文

Baxter, Peter J. "Health Hazards of Volcanic Eruptions." J R Coll Physicians Lond 1983.

警告：這些引文格式不一定是100％准確.