APA (7. basım) Alıntı
Crusafont Pairo, M., & Kurten, B. (1976). Bears and bear-dogs from the Vallesian of the Vallés-Penedés Basin, Spain.
Chicago Style (17. basım) Atıf
Crusafont Pairo, Miguel, ve Björn Kurten. Bears and Bear-dogs from the Vallesian of the Vallés-Penedés Basin, Spain. Helsinki, 1976.
MLA (9th ed.) Atıf
Crusafont Pairo, Miguel, ve Björn Kurten. Bears and Bear-dogs from the Vallesian of the Vallés-Penedés Basin, Spain. 1976.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..