APA (7th ed.) Citation

Roberts, D. (1982). Islam: A concise introduction (1st. US ed.). Harper and Row.

Chicago Style (17th ed.) Citation

Roberts, DS. Islam: A Concise Introduction. 1st. US ed. New York: Harper and Row, 1982.

MLA (9th ed.) Citation

Roberts, DS. Islam: A Concise Introduction. 1st. US ed. Harper and Row, 1982.