APA (7th ed.) Citation

Heie, O. E. The aphidoidea (hemiptera) of Fennoscandia and Denmark. Brill.

Chicago Style (17th ed.) Citation

Heie, Ole E. The Aphidoidea (hemiptera) of Fennoscandia and Denmark. Leiden u.a: Brill.

MLA (9th ed.) Citation

Heie, Ole E. The Aphidoidea (hemiptera) of Fennoscandia and Denmark. Brill.

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