Trích dẫn APA

(1987). V5: Proceedings of the Fifth National Symposium on Individual and Small Community Sewage Systems. Illinois United Educators.

Trích dẫn kiểu Chicago

V5: Proceedings of the Fifth National Symposium on Individual and Small Community Sewage Systems. Chicago: Illinois United Educators, 1987.

Trích dẫn MLA

V5: Proceedings of the Fifth National Symposium on Individual and Small Community Sewage Systems. Illinois United Educators, 1987.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.