Cita APA (7th ed.)

Velasco, G. Z., & Valte, M. R. (2006). Trailblazing: The quest for energy self-reliance. Published and exclusively distributed by Anvil.

Cita Chicago (17th ed.)

Velasco, Geronimo Z., i Maricris R. Valte. Trailblazing: The Quest for Energy Self-reliance. Manila: Published and exclusively distributed by Anvil, 2006.

Cita MLA (9th ed.)

Velasco, Geronimo Z., i Maricris R. Valte. Trailblazing: The Quest for Energy Self-reliance. Published and exclusively distributed by Anvil, 2006.