Citação norma APA

Lings, M. (1983). Muhammad: His life based on the earliest sources. Vikas publishing House and Islamic text society.

Citação norma Chicago

Lings, Martin. Muhammad: His Life Based on the Earliest Sources. Vikas publishing House and Islamic text society, 1983.

Citação norma MLA

Lings, Martin. Muhammad: His Life Based on the Earliest Sources. Vikas publishing House and Islamic text society, 1983.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.