APA (7th ed.) Citation

(1991). Holarctic ecology. Munksgaard International Booksellers and Publishers.

Chicago Style (17th ed.) Citation

Holarctic Ecology. Copenhagen, Denmark: Munksgaard International Booksellers and Publishers, 1991.

MLA (8th ed.) Citation

Holarctic Ecology. Munksgaard International Booksellers and Publishers, 1991.

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