APA (7th ed.) Citation

Helweg, A. W. (1986). Sikhs in England (2. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Helweg, Arthur W. Sikhs in England. 2. ed. Delhi [u.a.]: Oxford Univ. Press, 1986.

MLA (8th ed.) Citation

Helweg, Arthur W. Sikhs in England. 2. ed. Oxford Univ. Press, 1986.