Παραπομπή APA

Buchsbaum,Ralph. (1958). The life in the sea. Oregon state system of higher education.

Παραπομπή Chicago Style

Buchsbaum,Ralph. The Life in the Sea. Pennsylvania: Oregon state system of higher education, 1958.

Παραπομπή MLA

Buchsbaum,Ralph. The Life in the Sea. Oregon state system of higher education, 1958.