Cita APA (7a ed.)

Morley, S. G. (1935). Guide book to the ruins of Quirigua. Carnegie Institution of Washington.

Cita Chicago Style (17a ed.)

Morley, Sylvanus Griswold. Guide Book to the Ruins of Quirigua. Washington: Carnegie Institution of Washington, 1935.

Cita MLA (9a ed.)

Morley, Sylvanus Griswold. Guide Book to the Ruins of Quirigua. Carnegie Institution of Washington, 1935.