APA (7th ed.) Citation

Voortrekker Monument Museum. (1970). The Voortrekker Monument, Pretoria: Official guide (7th ed.). The Board.

Chicago Style (17th ed.) Citation

Voortrekker Monument Museum. The Voortrekker Monument, Pretoria: Official Guide. 7th ed. [Pretoria]: The Board, 1970.

MLA (8th ed.) Citation

Voortrekker Monument Museum. The Voortrekker Monument, Pretoria: Official Guide. 7th ed. The Board, 1970.

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