Gaya APA

Buschmann, Rainer F. (2007). Ocean In World History (Ed. 1). : Higher Education.

Gaya Chicago

Buschmann, Rainer F. Ocean In World History. Ed. 1 : Higher Education, 2007. Text.

Gaya MLA

Buschmann, Rainer F. Ocean In World History. Ed. 1 : Higher Education, 2007. Text.

Gaya Turabian

Buschmann, Rainer F. Ocean In World History. Ed. 1 : Higher Education, 2007. Print.