Cita APA (7a ed.)

Semper, K., Craig, R. D., & Berg, M. L. (1982). The Palau Islands in the Pacific Ocean. Micronesian Area Research Center, University of Guam.

Cita Chicago Style (17a ed.)

Semper, Karl, Robert D. Craig, y Mark L. Berg. The Palau Islands in the Pacific Ocean. Mangilao [Guam]: Micronesian Area Research Center, University of Guam, 1982.

Cita MLA (9a ed.)

Semper, Karl, et al. The Palau Islands in the Pacific Ocean. Micronesian Area Research Center, University of Guam, 1982.