Gaya APA

Wrinkles In Practical Navigation. (1956). London: George Philip Son Ltd.

Gaya Chicago

Wrinkles In Practical Navigation. 23rd Ed. London: George Philip Son Ltd, 1956. Text.

Gaya MLA

Wrinkles In Practical Navigation. 23rd Ed. London: George Philip Son Ltd, 1956. Text.

Gaya Turabian

Wrinkles In Practical Navigation. London: George Philip Son Ltd, 1956. Print.