Structure systems; preface by R. Rapson; conclusions by H. Bandel.

MLA

Engel, H. Structure Systems; Preface by R. Rapson; Conclusions by H. Bandel. New York: Van Nostrand Reinhold company, .

APA

Engel, H. (.). Structure systems; preface by R. Rapson; conclusions by H. Bandel. New York: Van Nostrand Reinhold company.

Chicago

Engel, H. Structure Systems; Preface by R. Rapson; Conclusions by H. Bandel. New York: Van Nostrand Reinhold company, ..