APA (7th ed.) Citation

Polygoon-Profilti. (1940). HET BIOLOGISCH LABORATORIUM "DE HOGE VELUWE". Polygoon-Profilti.

Chicago Style (17th ed.) Citation

Polygoon-Profilti. HET BIOLOGISCH LABORATORIUM "DE HOGE VELUWE". Netherlands: Polygoon-Profilti, 1940.

MLA (9th ed.) Citation

Polygoon-Profilti. HET BIOLOGISCH LABORATORIUM "DE HOGE VELUWE". Polygoon-Profilti, 1940.

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