APA引文

Hartshorne, F. H. (1860). Ventilation of Schoolrooms.

Citação norma Chicago

Hartshorne, Frederick H. Ventilation of Schoolrooms. 1860.

MLA引文

Hartshorne, Frederick H. Ventilation of Schoolrooms. 1860.

警告:這些引文格式不一定是100%准確.