APA

D'Abrera B., . (1971). Butterflies of the Australian region. Melbourne: Landsdowne.

Chicago

D'Abrera Bernard, . 1971. Butterflies of the Australian region. Melbourne: Landsdowne.

Harvard

D'Abrera B., . (1971). Butterflies of the Australian region. Melbourne: Landsdowne.

MLA

D'Abrera Bernard, . Butterflies of the Australian region. Melbourne: Landsdowne. 1971.