APA (7th ed.) Citation

Alphen, O. v. (1977). Stroebele-Gregor, Juliana.

Chicago Style (17th ed.) Citation

Alphen, Oscar van. Stroebele-Gregor, Juliana. 1977.

MLA (8th ed.) Citation

Alphen, Oscar van. Stroebele-Gregor, Juliana. 1977.

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