Cita APA (7a ed.)

Newman, B., & Newman, L. (2000). Hikes Around Philadelphia. Temple University Press.

Cita Chicago Style (17a ed.)

Newman, Boyd, y Linda Newman. Hikes Around Philadelphia. Philadelphia: Temple University Press, 2000.

Cita MLA (8a ed.)

Newman, Boyd, y Linda Newman. Hikes Around Philadelphia. Temple University Press, 2000.