Παραπομπή σε μορφή APA (7η εκδ.)

Dales, R. P. (1981). Practical invertebrates zoology: A laboratory manual for the study of the major groups of invertebrates, exluding photochordates (2nd ed.). Blackwel Scientific Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dales, Rodney Phillips. Practical Invertebrates Zoology: A Laboratory Manual for the Study of the Major Groups of Invertebrates, Exluding Photochordates. 2nd ed. Oxford: Blackwel Scientific Pub, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dales, Rodney Phillips. Practical Invertebrates Zoology: A Laboratory Manual for the Study of the Major Groups of Invertebrates, Exluding Photochordates. 2nd ed. Blackwel Scientific Pub, 1981.