Cita APA (7a ed.)

Petersen, M. E. (1991). Second nature: Four early San Diego landscape painters. San Diego Museum of Art.

Cita Chicago Style (17a ed.)

Petersen, Martin E. Second Nature: Four Early San Diego Landscape Painters. San Diego, California: San Diego Museum of Art, 1991.

Cita MLA (8a ed.)

Petersen, Martin E. Second Nature: Four Early San Diego Landscape Painters. San Diego Museum of Art, 1991.

Precaución: Estas citas no son 100% exactas.