APA (7th ed.) Citation

Mortensen, . T. (1977). Handbook of the echinoderms of the British Isles. W. Backhuys.

Chicago Style (17th ed.) Citation

Mortensen, T. Handbook of the Echinoderms of the British Isles. Rotterdam: W. Backhuys, 1977.

MLA (9th ed.) Citation

Mortensen, T. Handbook of the Echinoderms of the British Isles. W. Backhuys, 1977.

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