APA (7th ed.) Citation

Ruigrok, A. (1973). V.l.n.r: Zilverberg, Hess, v.d. Kley, Strketsky.

Chicago Style (17th ed.) Citation

Ruigrok, André. V.l.n.r: Zilverberg, Hess, V.d. Kley, Strketsky. 1973.

MLA (8th ed.) Citation

Ruigrok, André. V.l.n.r: Zilverberg, Hess, V.d. Kley, Strketsky. 1973.

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