Cita APA (7th ed.)
Gregg, F. (2008). SVO: Powering your vehicle with straight vegetable oil. New Society Publishers.
Cita Chicago (17th ed.)
Gregg, Forest. SVO: Powering Your Vehicle with Straight Vegetable Oil. Gabriola Island, B.C.: New Society Publishers, 2008.
Cita MLA (9th ed.)
Gregg, Forest. SVO: Powering Your Vehicle with Straight Vegetable Oil. New Society Publishers, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.