APA (7th ed.) Citation

Waal, S. W. P. P. d. (1978). The Squamata (reptilia) of the Orange Free State, South Africa.

Chicago Style (17th ed.) Citation

Waal, S. W. P. P. de. The Squamata (reptilia) of the Orange Free State, South Africa. Bloemfontein, 1978.

MLA (9th ed.) Citation

Waal, S. W. P. P. de. The Squamata (reptilia) of the Orange Free State, South Africa. 1978.

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