APA (7th ed.) Citation

Borgesen, F. (1913). The marine Algae of the Danish West Indies: By F. Borgesen. H. Hagerup.

Chicago Style (17th ed.) Citation

Borgesen, F. The Marine Algae of the Danish West Indies: By F. Borgesen. København: H. Hagerup, 1913.

MLA (9th ed.) Citation

Borgesen, F. The Marine Algae of the Danish West Indies: By F. Borgesen. H. Hagerup, 1913.