APA Style

Purcell, John. (1996). Doctor Linux The Complete Linux Reference Ducumentation (4 th ed). The Free Software Foundation: Cambridge.

Chicago Style

Purcell, John. Doctor Linux The Complete Linux Reference Ducumentation. 4 th ed The Free Software Foundation: Cambridge, 1996. .

MLA Style

Purcell, John. Doctor Linux The Complete Linux Reference Ducumentation. 4 th ed The Free Software Foundation: Cambridge, 1996. .

Turabian Style

Purcell, John. Doctor Linux The Complete Linux Reference Ducumentation. 4 th ed The Free Software Foundation: Cambridge, 1996. .