APA (7. basım) Alıntı

Sopper, W. E. (1993). Municipal sludge use in land reclamation. Lewis Publishers.

Chicago Style (17. basım) Atıf

Sopper, William E. Municipal Sludge Use in Land Reclamation. Boca Raton: Lewis Publishers, 1993.

MLA (9th ed.) Atıf

Sopper, William E. Municipal Sludge Use in Land Reclamation. Lewis Publishers, 1993.