APA (7th ed.) Citation

Beningfield, G., & Goodden, R. (1981). Beningfield's butterflies / paintings and drawings by Gordon Beningfield ; text by Robert Goodden. Penguin.

Chicago Style (17th ed.) Citation

Beningfield, Gordon, and Robert Goodden. Beningfield's Butterflies / Paintings and Drawings by Gordon Beningfield ; Text by Robert Goodden. Harmondsworth: Penguin, 1981.

MLA (9th ed.) Citation

Beningfield, Gordon, and Robert Goodden. Beningfield's Butterflies / Paintings and Drawings by Gordon Beningfield ; Text by Robert Goodden. Penguin, 1981.

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