APA (7th ed.) Citation

D'Abrera, B. (1992). Butterflies of the Holarctic region (1. publ.). Hill House Publ.

Chicago Style (17th ed.) Citation

D'Abrera, Bernard. Butterflies of the Holarctic Region. 1. publ. Victoria, Australia: Hill House Publ, 1992.

MLA (9th ed.) Citation

D'Abrera, Bernard. Butterflies of the Holarctic Region. 1. publ. Hill House Publ, 1992.

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