APA

Pindborg J. J., . (1980). Oral cancer and precancer. Bristol: John Wright & Sons.

Chicago

Pindborg Jens J, . 1980. Oral cancer and precancer. Bristol: John Wright & Sons.

Harvard

Pindborg J. J., . (1980). Oral cancer and precancer. Bristol: John Wright & Sons.

MLA

Pindborg Jens J, . Oral cancer and precancer. Bristol: John Wright & Sons. 1980.