APA (7th ed.) Citation

Haas, J. d. (1961). Oud neg.nr. 61712. 'Eekhoorns in dennetak'.

Chicago Style (17th ed.) Citation

Haas, Joh. de. Oud Neg.nr. 61712. 'Eekhoorns in Dennetak'. 1961.

MLA (8th ed.) Citation

Haas, Joh. de. Oud Neg.nr. 61712. 'Eekhoorns in Dennetak'. 1961.

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