APA Style
Guillaume, Alfred. (1975).
Islam (2nd Ed.).
England:
Penguin Books.
Chicago Style
Guillaume, Alfred.
Islam.
2nd Ed.
England:
Penguin Books,
1975.
.
MLA Style
Guillaume, Alfred.
Islam.
2nd Ed.
England:
Penguin Books,
1975.
.
Turabian Style
Guillaume, Alfred.
Islam.
2nd Ed.
England:
Penguin Books,
1975.
.