APA Citation

Vargas, L. (2009). Produce More Energy: How, When and How. Universidad Nacional, Costa Rica.

Chicago Style Citation

Vargas, Leiner. Produce More Energy: How, When and How. Universidad Nacional, Costa Rica, 2009.

MLA Citation

Vargas, Leiner. Produce More Energy: How, When and How. Universidad Nacional, Costa Rica, 2009.

Warning: These citations may not always be 100% accurate.