Cita APA

Guest, J. E., & Greeley, R. (1977). Geology on the moon. Crane, Russak.

Citación estilo Chicago

Guest, J E., and R. Greeley. Geology on the Moon. N. Y: Crane, Russak, 1977.

Cita MLA

Guest, J E., and R. Greeley. Geology on the Moon. Crane, Russak, 1977.