APA
(1972). Methods of testing vulcanized rubber. Part A 13. Determination of the stiffness of vulcanized rubbers at low temperature (Gehman test). : .
Chicago
1972. Methods of testing vulcanized rubber. Part A 13. Determination of the stiffness of vulcanized rubbers at low temperature (Gehman test). : .
Harvard
(1972). Methods of testing vulcanized rubber. Part A 13. Determination of the stiffness of vulcanized rubbers at low temperature (Gehman test). : .
MLA
Methods of testing vulcanized rubber. Part A 13. Determination of the stiffness of vulcanized rubbers at low temperature (Gehman test). : . 1972.