Dean, H. K., & Cutler, E. B. (1998). Range extension of Nephasoma pellucidum, and new records of Apionsoma (Edmonsius) peclinalum (Sipuncula) and Thalassema steinbecki (Echiura) from the Pacific of Costa Rica.
استشهاد بنمط شيكاغوDean, Harlan K., و Edward B. Cutler. Range Extension of Nephasoma Pellucidum, and New Records of Apionsoma (Edmonsius) Peclinalum (Sipuncula) and Thalassema Steinbecki (Echiura) From the Pacific of Costa Rica. 1998.
MLA استشهادDean, Harlan K., و Edward B. Cutler. Range Extension of Nephasoma Pellucidum, and New Records of Apionsoma (Edmonsius) Peclinalum (Sipuncula) and Thalassema Steinbecki (Echiura) From the Pacific of Costa Rica. 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.