APA citiranje

De Waal, S. W. P. (1978). The Squamata (Reptilia) of the Orange Free State, South Africa. Nasionale Museum.

Chicago Style (17th ed.) Citation

De Waal, S. W. P. The Squamata (Reptilia) of the Orange Free State, South Africa. Bloemfontein: Nasionale Museum, 1978.

MLA citiranje

De Waal, S. W. P. The Squamata (Reptilia) of the Orange Free State, South Africa. Nasionale Museum, 1978.