Cita APA (7a ed.)

Rombouts, A., Coomans, H. E., & Dijkstra, H. H. (1991). Guidebook to pecten shells: Recent pectinidae and propeamussiidae of the world. Universal books services.

Cita Chicago Style (17a ed.)

Rombouts, A., Henry E. Coomans, y Henk H. Dijkstra. Guidebook to Pecten Shells: Recent Pectinidae and Propeamussiidae of the World. Oestgeest: Universal books services, 1991.

Cita MLA (8a ed.)

Rombouts, A., et al. Guidebook to Pecten Shells: Recent Pectinidae and Propeamussiidae of the World. Universal books services, 1991.