APA (7th ed.) Citation

Matthews, L. J. (1993). Proteas of the world. Timber.

Chicago Style (17th ed.) Citation

Matthews, Lewis J. Proteas of the World. Portland: Timber, 1993.

MLA (9th ed.) Citation

Matthews, Lewis J. Proteas of the World. Timber, 1993.

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