Levin, S. (~ 1991). The Abel syndrome [Electronic]. Jewish Bible Quarterly, 20,2 (1991) 111-114, ,2 (1991) 111-114.
Chicago Manual of Style 17th edition (author-date)Levin, Schneir. 1991. "The Abel syndrome". Electronic. Jewish Bible Quarterly, מס’ 20,2 (1991) 111-114: ,2 (1991) 111-114.
Springer - Basic (author-date)Levin S (1991) The Abel syndrome. Jewish Bible Quarterly ,2 (1991) 111-114
Springer - Lecture Notes in Computer Science1.Levin, S.: The Abel syndrome. Jewish Bible Quarterly. ,2 (1991) 111-114 (1991).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Levin, Schneir: The Abel syndrome. בתוך: Jewish Bible Quarterly (1991), Nr. 20,2 (1991) 111-114, ’עמ ,2 (1991) 111-114
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