Porter, R. M. (ca. 1991). The archaeology of Shiloh and pottery chronology [Book]. Chronology and Catastrophism Review, 13 (1991) 21-27, 13 (1991) 21-27.
Chicago Manual of Style 17th edition (author-date)Porter, Robert M. 1991. „The archaeology of Shiloh and pottery chronology“. Book. Chronology and Catastrophism Review, Nr. 13 (1991) 21-27: 13 (1991) 21-27.
Springer - Basic (author-date)Porter RM (1991) The archaeology of Shiloh and pottery chronology. Chronology and Catastrophism Review 13 (1991) 21-27
Springer - Lecture Notes in Computer Science1.Porter, R.M.: The archaeology of Shiloh and pottery chronology. Chronology and Catastrophism Review. 13 (1991) 21-27 (1991).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Porter, Robert M.: The archaeology of Shiloh and pottery chronology. In: Chronology and Catastrophism Review (1991), Nr. 13 (1991) 21-27, S. 13 (1991) 21-27