Cita APA (7th ed.)

Muir, J. The mono trail: John Muir. The West.(1979).

Cita Chicago (17th ed.)

Muir, John. "The Mono Trail: John Muir." The West.(1979) .

Cita MLA (8th ed.)

Muir, John. "The Mono Trail: John Muir." The West.(1979), .