APA

Lopez-Zamora I., Bliss C., Jokela E. J., Comerford N. B., Grunwald S., Barnard E. & Vasquez G. M. (20070628). Spatial relationships between nitrogen status and pitch canker disease in slash pine planted adjacent to a poultry operation. : Environmental pollution (Barking, Essex : 1987).

Chicago

Lopez-Zamora Isabel, Bliss Christine, Jokela Eric J, Comerford N B, Grunwald Sabine, Barnard E and Vasquez G M. 20070628. Spatial relationships between nitrogen status and pitch canker disease in slash pine planted adjacent to a poultry operation. : Environmental pollution (Barking, Essex : 1987).

Harvard

Lopez-Zamora I., Bliss C., Jokela E. J., Comerford N. B., Grunwald S., Barnard E. and Vasquez G. M. (20070628). Spatial relationships between nitrogen status and pitch canker disease in slash pine planted adjacent to a poultry operation. : Environmental pollution (Barking, Essex : 1987).

MLA

Lopez-Zamora Isabel, Bliss Christine, Jokela Eric J, Comerford N B, Grunwald Sabine, Barnard E and Vasquez G M. Spatial relationships between nitrogen status and pitch canker disease in slash pine planted adjacent to a poultry operation. : Environmental pollution (Barking, Essex : 1987). 20070628.