Cita APA (7th ed.)

Lopez, G. (2017). Travel with Rizal in Germany. Grecel Lopez.

Cita Chicago (17th ed.)

Lopez, Grecel. Travel with Rizal in Germany. U.S.A: Grecel Lopez, 2017.

Cita MLA (9th ed.)

Lopez, Grecel. Travel with Rizal in Germany. Grecel Lopez, 2017.