APA (7th ed.) Citation

Holdtgrefe, J., Kwakkelstein, L., Mast, C., & Sijmons, M. (1974). De grote depressie. Rotterdam: De As.

Chicago Style (17th ed.) Citation

Holdtgrefe, Joke, Leonia Kwakkelstein, Chris Mast, and Magda Sijmons. De Grote Depressie. Rotterdam: De As, 1974.

MLA (8th ed.) Citation

Holdtgrefe, Joke, et al. De Grote Depressie. Rotterdam: De As, 1974.

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