Παραπομπή APA

Heikoff, J. M. (1980). Marine and shoreland resources management. Ann Arbour Science.

Παραπομπή Chicago Style

Heikoff, Joseph M. Marine and Shoreland Resources Management. Michigan: Ann Arbour Science, 1980.

Παραπομπή MLA

Heikoff, Joseph M. Marine and Shoreland Resources Management. Ann Arbour Science, 1980.