Παραπομπή APA

Alan P.Trujillo. (2015). Essentials of Oceanography (Elevanth.). Pearson.

Παραπομπή Chicago Style

Alan P.Trujillo. Essentials of Oceanography. Elevanth. Noida: Pearson, 2015.

Παραπομπή MLA

Alan P.Trujillo. Essentials of Oceanography. Elevanth. Pearson, 2015.