APA (7th ed.) Citation

Haas, J. d. (1967). Oud neg.nr. 6727-6732. 'HEMA'.

Chicago Style (17th ed.) Citation

Haas, Joh. de. Oud Neg.nr. 6727-6732. 'HEMA'. 1967.

MLA (8th ed.) Citation

Haas, Joh. de. Oud Neg.nr. 6727-6732. 'HEMA'. 1967.

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