Robson, G. C. Monograph of recent cephalopoda based on the collections in the British museum: :(Vol.2) Octopoda.
استشهاد بنمط شيكاغوRobson, G. C. Monograph of Recent Cephalopoda Based on the Collections in the British Museum: :(Vol.2) Octopoda.
MLA استشهادRobson, G. C. Monograph of Recent Cephalopoda Based on the Collections in the British Museum: :(Vol.2) Octopoda.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.