APA

Howson C., . (1976). Method and appraisal in the physical sciences. Nueva York (Estados Unidos): Cambridge University press.

Chicago

Howson Colin, . 1976. Method and appraisal in the physical sciences. Nueva York (Estados Unidos): Cambridge University press.

Harvard

Howson C., . (1976). Method and appraisal in the physical sciences. Nueva York (Estados Unidos): Cambridge University press.

MLA

Howson Colin, . Method and appraisal in the physical sciences. Nueva York (Estados Unidos): Cambridge University press. 1976.