APA
(1987). Obstacle problems in mathematical physics. Amsterdam ; | New York : | New York, N.Y: North-Holland ; | Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co.
Chicago
1987. Obstacle problems in mathematical physics. Amsterdam ; | New York : | New York, N.Y: North-Holland ; | Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co.
Harvard
(1987). Obstacle problems in mathematical physics. Amsterdam ; | New York : | New York, N.Y: North-Holland ; | Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co.
MLA
Obstacle problems in mathematical physics. Amsterdam ; | New York : | New York, N.Y: North-Holland ; | Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co. 1987.