Gaya APA
Owens, William. (2018).
Ventilator Book, The (2nd ed.).
Columbia:
First Draught.
Gaya Chicago
Owens, William.
Ventilator Book, The.
2nd ed.
Columbia:
First Draught,
2018.
Text.
Gaya MLA
Owens, William.
Ventilator Book, The.
2nd ed.
Columbia:
First Draught,
2018.
Text.
Gaya Turabian
Owens, William.
Ventilator Book, The.
2nd ed.
Columbia:
First Draught,
2018.
Print.