APA (7th ed.) Citation

Henning, S., & Abbott, C. (1984). Southern African butterflies. Macmillan South Africa.

Chicago Style (17th ed.) Citation

Henning, Stephen, and Clare Abbott. Southern African Butterflies. Johannesburg: Macmillan South Africa, 1984.

MLA (9th ed.) Citation

Henning, Stephen, and Clare Abbott. Southern African Butterflies. Macmillan South Africa, 1984.