Gaya APA

Admiralty List of Lights and Fog Signals NP81 Vol.H 2012/13 : Northern and Eastern Coasts of Canada Including River Saint Lawrence and Saint Lawrence Seaway. (2012). United Kingdom: Hydrografhic Office,.

Gaya MLA

Admiralty List of Lights and Fog Signals NP81 Vol.H 2012/13 : Northern and Eastern Coasts of Canada Including River Saint Lawrence and Saint Lawrence Seaway. 2012/13. United Kingdom: Hydrografhic Office,, 2012. Text.