APA

Salm R. V., Clark J. R. & Siirila E. (2000). Marine and coastal protected areas. Gland, Switzerland: International Union for Conservation of Nature and Resources.

Chicago

Salm Rodney V, Clark John R and Siirila Erkki. 2000. Marine and coastal protected areas. Gland, Switzerland: International Union for Conservation of Nature and Resources.

Harvard

Salm R. V., Clark J. R. and Siirila E. (2000). Marine and coastal protected areas. Gland, Switzerland: International Union for Conservation of Nature and Resources.

MLA

Salm Rodney V, Clark John R and Siirila Erkki. Marine and coastal protected areas. Gland, Switzerland: International Union for Conservation of Nature and Resources. 2000.