Gaya APA
The Ship Captain's Medical Guide Ed.20 1973. (1973).
London:
Her Majesty\\\'s Stationery Office.
Gaya Chicago
The Ship Captain's Medical Guide Ed.20 1973.
20th Ed.
London:
Her Majesty\\\'s Stationery Office,
1973.
Text.
Gaya MLA
The Ship Captain's Medical Guide Ed.20 1973.
20th Ed.
London:
Her Majesty\\\'s Stationery Office,
1973.
Text.
Gaya Turabian
The Ship Captain's Medical Guide Ed.20 1973.
London:
Her Majesty\\\'s Stationery Office,
1973.
Print.