APA (7th ed.) Citation

MacGregor, D. R. (1984). Merchant sailing ships (1. publ.). Conway.

Chicago Style (17th ed.) Citation

MacGregor, David R. Merchant Sailing Ships. 1. publ. London: Conway, 1984.

MLA (9th ed.) Citation

MacGregor, David R. Merchant Sailing Ships. 1. publ. Conway, 1984.

Warning: These citations may not always be 100% accurate.