Cita APA (7a ed.)

Hugo Washington Cowes: : In memorian. Orbis Tertius., Vol. 4 No. 8 (2001),15-16 4, .

Cita Chicago Style (17a ed.)

"Hugo Washington Cowes: : In Memorian." Orbis Tertius. Vol. 4 No. 8 (2001),15-16 4 ().

Cita MLA (9a ed.)

"Hugo Washington Cowes: : In Memorian." Orbis Tertius., vol. Vol. 4 No. 8 (2001),15-16 4, .