APA

Clarke M. R., . (1962). The identification of Cephalopod "beaks" and the relationship between beak size and total body weight. London: [British Museum].

Chicago

Clarke Malcolm R, . 1962. The identification of Cephalopod "beaks" and the relationship between beak size and total body weight. London: [British Museum].

Harvard

Clarke M. R., . (1962). The identification of Cephalopod "beaks" and the relationship between beak size and total body weight. London: [British Museum].

MLA

Clarke Malcolm R, . The identification of Cephalopod "beaks" and the relationship between beak size and total body weight. London: [British Museum]. 1962.