APA (7th ed.) Citation

Lenders, E. (1971). World map of fisheries. [publisher not identified].

Chicago Style (17th ed.) Citation

Lenders, Erik. World Map of Fisheries. Copenhagen: [publisher not identified], 1971.

MLA (9th ed.) Citation

Lenders, Erik. World Map of Fisheries. [publisher not identified], 1971.

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