APA ציטוט

Dunsmore, H. J., Bond, R. G., Board, L., Kingston, S. P., Ruppert, E. L., Clarkson, L. M., & Happy, A. W. (1949). Engineering Section: School Sanitation.

Citação norma Chicago

Dunsmore, Herbert J., Richard G. Bond, Leonard Board, Samuel P. Kingston, Edwin L. Ruppert, L. M. Clarkson, and Albert W. Happy. Engineering Section: School Sanitation. 1949.

ציטוט MLA

Dunsmore, Herbert J., et al. Engineering Section: School Sanitation. 1949.