Παραπομπή APA

Ross, D. A. (1982). Introduction to oceanography (Ed.3.). PHI.

Παραπομπή Chicago Style

Ross, David A. Introduction to Oceanography. Ed.3. U S A: PHI, 1982.

Παραπομπή MLA

Ross, David A. Introduction to Oceanography. Ed.3. PHI, 1982.