APA (7e ed.) Bronvermelding

Howell, J. B. (1983). Style Manuals of the English-Speaking World: A Guide. Oryx Press.

Chicago (17e ed.) Bronvermelding

Howell, John Bruce. Style Manuals of the English-Speaking World: A Guide. Phoenix: Oryx Press, 1983.

MLA (9e ed.) Bronvermelding

Howell, John Bruce. Style Manuals of the English-Speaking World: A Guide. Oryx Press, 1983.